failed to create database on windows vista

[orked]

Hello all,
i have this error "Failed to generate a user instance of SQL Server due to a failure in starting the process for the user instance. The connection will be closed"
when i want to create database or use already existing database,this error appeared to me since i changed my OS from Win xp to Windows vista.
how i can solve this problem.

Thanks in advanced,
Orked

[ck9663]

The only reason I can think of is the User Account from your WinXP to Vista has changed that the SQL Server service can no longer start. Try to modify the service start-up to use a local account.

Good Luck!!!

~~ CK

[orked]

i already do that but i found the same error and i searched for this error a lot of time and execute all solutions i found them but no progress so i decided to change my OS to win7 and i didn't found any problem with it.

Thanks
Orked