Can someone Please assist me with this issue?
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Monday, July 23, 2012 4:41 PM
I post an issue back on Thursday, July 19, 2012
See: My Issue
Could someone Please Assist me?
Comment, Suggestion????
Thank You
Joseph
- Edited by Joseph - Monday, July 23, 2012 4:43 PM
All Replies
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Monday, July 23, 2012 7:53 PMModerator
Hello,
Please try to uninstall remnants of previous installation attempts of SQL Server 2008 R2 using the following articles, and then try to install again:
http://msdn.microsoft.com/en-us/library/ms143412(v=sql.105).aspx
http://social.msdn.microsoft.com/Forums/en/sqlexpress/thread/4d6158a1-b601-428c-aad4-a1716e76de1a (YoYo Yu - August 23, 2010)
Hope this helps.Regards,
Alberto Morillo
SQLCoffee.com -
Monday, July 23, 2012 8:12 PM
Alberto,
I have tried to uninstall, receive a dialog box:
"TITLE: SQL Server Setup failure.
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SQL Server Setup has encountered the following error:
The given key was not present in the dictionary..
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BUTTONS:
OK
------------------------------"Please advise?
Joseph
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Monday, July 23, 2012 8:17 PMModerator
Can you go to setup media and try running
setup.exe /Action=Uninstall
Regards,
Ahmed Ibrahim
SQL Server Setup Team
My Blog
This posting is provided "AS IS" with no warranties, and confers no rights. Please remember to click "Mark as Answer" and "Vote as Helpful" on posts that help you.
This can be beneficial to other community members reading the thread. -
Monday, July 23, 2012 8:17 PMModerator
Hello,
Please manually uninstall using the second link I posted above.
Hope this helps.Regards,
Alberto Morillo
SQLCoffee.com- Edited by Alberto MorilloMVP, Moderator Monday, July 23, 2012 8:17 PM
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Monday, July 23, 2012 8:48 PM
Ahmed,
Tried and received the same;
SQL Server Setup has encountered the following error:
The given key was not present in the dictionary.. -
Sunday, July 29, 2012 9:20 AMModerator
Hi Joseph,
Any progress?
It may be caused by the unwanted keys in registry. You could take registry backup and removed unwanted keys. Then install SQL Server 2008 R2 again.
Delete the following keys in regedit:
--HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server
--HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer
Go to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall and delete all the sub-keys referencing SQL Server.
Go to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services and delete all the keys referencing SQL Server.SQL Server 2008 installation fails when you try to install SQL Server a second time: http://support.microsoft.com/kb/955404.
If you have any problem, please feel free to let me know.
Thanks,
MaggiePlease remember to mark the replies as answers if they help and unmark them if they provide no help. This can be beneficial to other community members reading the thread.
- Marked As Answer by Maggie LuoMicrosoft Contingent Staff, Moderator Tuesday, August 07, 2012 10:27 AM

