Hello, this happened on a windows7 professional pc. After restarting the pc from a blue screen of death a dialog box with the following cameup: "The procedure entry point FindFirstFileW could not be located in the dynamic link library API-MS-Win-Security-Base-L1-1-0.dll" Nothing happens after you click ok. I restarted the pc and it works fine. I would like to know what it is exactly to know how to completely solve it in case it occures again. Thank you

This file is a Windows DLL. Maybe the DLL is damaged. Please start the command prompt (cmd.exe) with admin rights [1] and run sfc [2]: sfc.exe /scannow Is it able to find and repair broken files (create the txt file shown under [2] and look if all files are restored)? If not, replace the DLL with the file from your DVD [3]. best regards André [1] http://windows.microsoft.com/en-US/windows7/How-do-I-run-an-application-once-with-a-full-administrator-access-token [2] http://support.microsoft.com/kb/929833 [3] http://blog.nirsoft.net/2009/09/17/how-to-extract-missing-system-files-from-the-dvd-of-windows-7vista/"A programmer is just a tool which converts caffeine into code" Want to install RSAT on Windows 7 Sp1? Check my HowTo: http://www.msfn.org/board/index.php?showtopic=150221

Hi, Did your issue solved by the suggestion of Andre? Please feel free to give me any update. Thanks. Regards, Leo Huang TechNet Subscriber Support in forum. If you have any feedback on our support, please contact tngfb@microsoft.comPlease remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

Hi, As this thread has been quiet for a while, we assume that the issue has been resolved. At this time, we will mark it as ‘Answered’ as the previous steps should be helpful for many similar scenarios. If the issue still persists, please feel free to reply this post directly so we will be notified to follow it up. You can also choose to unmark the answer as you wish. BTW, we’d love to hear your feedback about the solution. By sharing your experience you can help other community members facing similar problems. Thanks for your understanding and efforts. Regards, Leo Huang TechNet Subscriber Support in forum. If you have any feedback on our support, please contact tngfb@microsoft.com Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

Been fixed, thank you Andre