An ADO application does not run on down-level operating systems after you recompile it on a computer that is running Windows 7 SP 1 or Windows Server 2008 R2 SP 1 or that has KB983246 installed

Symptoms
Consider the following scenario. On a computer that is running Windows 7 Service Pack 1 (SP1) or Windows Server 2008 R2 SP 1 or that has KB9823246 installed, you recompile a Microsoft ActiveX Data Objects (ADO) application by using one of the following applications:Microsoft Visual C++Microsoft Visual Basic for Applications (VBA)Microsoft Visual Basic 6Microsoft .NET applicationsIn this scenario, you find that the application does not run on down-level operating systems. For example, it does not run on the release version of Windows 7, on Windows Vista, and on other earlier versions of Windows. Depending on your implementation, you also receive an error message that resembles one of the following. (You may receive other error messages.)
Error message 1

REGDB_E_CLASSNOTREG (0×80040154)Error message 2

E_POINTER (0×80004003)Error message 3

E_NOINTERFACE (0×80004002)Error message 4

Unable to cast COM object of type ‘System.__ComObject’ to interface type ‘ADODB.Connection’. This operation failed because the QueryInterface call on the COM component for the interface with IID ‘{00001550-0000-0010-8000-00AA006D2EA4}’ failed due to the following error: No such interface supported (Exception from HRESULT: 0×80004002 (E_NOINTERFACE)).”The following Visual C++ code segment replicates this issue.

#import ” msado15.dll” no_namespace rename(“EOF”,”EndOfFile”) int main(){CoInitialize(NULL);_ConnectionPtr pConnection = NULL;HRESULT hr = pConnection.CreateInstance(__uuidof(Connection)); //hr gets E_NOINTERFACE here}The following Visual Basic for Applications code segment replicates this issue.

Private Sub Form_Load() Dim Conn As New ADODB.Connection ‘Runtime error here: Class does not support Automation or does not support expected interfaceEnd SubVBA Error:Run-time error ’430′: Class does not support Automation or does not support expected interface
Note Microsoft no longer supports the primary interop assembly for ADO and no longer supports Visual Basic 6. For more information about Visual Basic 6 supportability, visit the following MSDN webpage:
Support Statement for Visual Basic 6.0 on Windows Vista, Windows Server 2008 and Windows 7(http://msdn.microsoft.com/en-us/vbasic/ms788708.aspx)For more information about the primary interop assembly for ADO supportability, click the following article number to view the article in the Microsoft Knowledge Base:
318559?(http://support.microsoft.com/kb/318559/)Using the primary interop assembly for ADO (ADODB) in Visual Studio .NET
Resolution
This issue occurs because some ADO interfaces were changed in Windows 7 SP1 to be associated with new instance identifiers (IIDs). The older IID interfaces were assigned the following suffix:
_Deprecated For example, the interface _Connection was updated as follows:In Windows 7 and in earlier versions of Windows, the _Connection IID is 00000550-0000-0010-8000-00AA006D2EA4.In Windows 7 SP1, the _Connection IID is 00001550-0000-0010-8000-00AA006D2EA4, and the IID for _Connection_Deprecated is 00000550-0000-0010-8000-00AA006D2EA4.If your application uses early binding to _Connection, the new IID is stored in the application binary during compilation. This causes an error when the application runs on a down-level operating system because the IID does not exist.
Some ADO APIs are platform-dependent in ADO 2.7 and in later versions. On 64-bit versions of Windows, these ADO APIs process arguments by using a 64-bit data type (such as the LONGLONG data type). However, applications that use these APIs still use the LONG data type. Therefore, you receive a “Type Mismatch” error message when you try to run the macro.

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Tuesday, January 17th, 2012 Uncategorized No Comments

A Windows Server 2008 terminal server stops listening on port 3389 when the server is under stress conditions

Symptoms
When you have more than 50 pending connections to a Windows Server 2008 terminal server, you notice the following symptoms:All the new logon requests fail.You receive the following error message on the client computer:

Server is not found in the networkThe PortQry utility or the Telnet utility report the status of port 3389 as “Not Listening”.
Note Clients that connect to a Windows Server 2008 terminal server use TCP port 3389 to communicate with the terminal server.However, you do not notice anyadverse symptoms on the terminal server. All existing sessions appear to work without interruption, as expected.
Resolution
This behavioroccurs in one of the following scenarios: The Windows Server 2008 terminal server assumes that it is under attack.In this scenario, the terminal server stops listening until the pending connection count goes down.You may find an event that indicates that the terminal server has stopped listening in the event log file. The pending connections cause the terminal server toconsume more memory.The excess memory use maycause the TCP component to drop request packets.

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Monday, January 16th, 2012 Uncategorized No Comments

“0x0000007F” Stop error occurs when the connection to some shared files is lost on a computer that is running Windows Vista, Windows Server 2008, Windows 7 or Windows Server 2008 R2

Symptoms
Consider the following scenario:You access some shared files from a computer that is running Windows Vista,Windows Server 2008, Windows 7 or Windows Server 2008 R2.The computer is working under a heavy stress situation.The connection to these shared files is lost. For example, you log off the computer.In this scenario, the computer may restart unexpectedly. Additionally, you receive a Stop error message that resembles the following:

STOP: 0x0000007F (0×0000008, parameter2 , parameter3 , parameter4 )
UNEXPECTED_KERNEL_MODE_TRAPNotesThe parameters of this Stop error message vary, depending on the configuration of the computer.Not all “0x0000007F” Stop errors are caused by this issue.
Resolution
This issue occurs because the Redirected Driver Buffering SubSystem (Rdbss.sys) driver causes an infinite loop that exhausts the stack space of a thread. Therefore, you receive the Stop error message.

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Thursday, January 12th, 2012 Uncategorized Comments Off

Tips For Structuring A Drupal Site Perfect!

, Although starting a business with a goal of every aspect of making a profit. Limited results, and even depends on various factors. In order to achieve any restrictions must be fed properly, will eventually work together to make production. While taking into account today's online market, you can see similar things!
The structuring of Web sites, people give more preference to content management systems (CMS). The reason for this is user-friendly interface and open source management system. Given the different CMS, Drupal CMS wins great popularity because of its various advanced features and so settled is the capture of the market.

Now, if you are worried about the structure of the site Drupal, there is nothing to fear, but you must select the model of the development of Drupal! It is not easy for a layman in the design of the website of Drupal, however, when these methods are still true, it makes the work would be much easier.

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Thursday, January 5th, 2012 Uncategorized Comments Off

Social Media is Intricate Part of SEO Pennsylvania Strategy

The influence of social media on SEO Pennsylvania strategy has been rather significant to say the least. Some people feel that social media is not that important. However, looking at a few benchmarks will quickly show that social media is vital to a company’s ability to survive and grow.
Twitter followers – Increasing the number of people that follow you on Twitter will help your company to emerge as an expert on a particular topic. Setting up a link from your twitter to your website will also increase links to your site, making it rank higher in search engines.
Connection among Followers – It is good to have a large list of people following your comments on Twitter. However, it is better to have a list of people highly connected to you based on either a personal relationship or a business relationship. These are the people likely to broadcast your tweets and support any new promotions you may have.
Retweets versus original tweets – You want to provide information and links that people will spread. If all of your tweets are original and nobody is talking about them then you have not reached the authority status. It is important to stay engaged with people so that they feel connected to you and want to spread out the information you provide.
Facebook fans – Just as a SEO Pennsylvania firm can help get your website in front of more potential customers, they can also help people find your Facebook page and become fans. More people contributing information and links will improve your Facebook page value.
More comments from fans – If your Facebook page has a large number of fans but there are no comments coming from them then it is time to get engaged. Not engaged as in blissful marriage, but engaged with the people through comments and discussions. Encouraging discussions will help develop a deeper relationship with the fans.
YouTube Views – Every video you place on YouTube should have a link going back to your website. The more views it receives then the more valuable the videos will be
Title and description on YouTube videos – Just as the title and description on your website is laid out carefully by a SEO Pennsylvania firm, the same type of attention needs to be given to YouTube videos. Having the right information in these two spots will drive more traffic to the video.
Brand mentions – You hope that people will mention your brand or company in a very positive manner. You can do internet searches on your company and combine positive words to see if people are talking about you in a flattering manner. This can cover all types of sites such as Twitter, YouTube and even Google.
Buzz across the internet – It is vital that people on all types of websites are discussing your company. Whether it is Facebook, Flickr, YouTube or any other socially focused site a strong part of a SEO Pennsylvania firm’s goal will be to get people talking about your company and buzzing about your products and services.

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Sunday, December 25th, 2011 Uncategorized Comments Off

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