Enterprise Manager No Longer connects

Hi,
After an install of visual stiudo team 2005 beta 2 I can no longer connect
to any SQL Server in my enterprise manager (But showes SQL Server running)
and I get a connection error when I try to edit an SP from query analyzer.
this is the error I see in both places.
[Microsoft][ODBC Driver Manager] Data source name not found and no d
efault
driver specified
do I need to reinstall MDAC? Remove VS 2005? Reinstall SQL Server Service
pack?
donSilly question, but did you reboot your computer ? Did you uninstall all
further installation (perhaps another prerelase) there is an article about
that:
AprilCTPNotes.mht" target="_blank">http://download.microsoft.com/downl...rilCTPNotes.mht
http://www.sqlserver2005.de
HTH, Jens Suessmeyer.
"donron" <donron@.discussions.microsoft.com> schrieb im Newsbeitrag
news:F3DEB1F1-3ABD-4F48-B687-266D3C394AE4@.microsoft.com...
> Hi,
> After an install of visual stiudo team 2005 beta 2 I can no longer connect
> to any SQL Server in my enterprise manager (But showes SQL Server running)
> and I get a connection error when I try to edit an SP from query analyzer.
> this is the error I see in both places.
> [Microsoft][ODBC Driver Manager] Data source name not found and no
default
> driver specified
> do I need to reinstall MDAC? Remove VS 2005? Reinstall SQL Server Service
> pack?
> --
> don|||Hi,
I had no other pre-relase of VS 2005 on this system and have rebooted many
times since I had this problem.
"Jens Sü?meyer" wrote:

> Silly question, but did you reboot your computer ? Did you uninstall all
> further installation (perhaps another prerelase) there is an article about
> that:
> 4/AprilCTPNotes.mht" target="_blank">http://download.microsoft.com/downl...rilCTPNotes.mht
> http://www.sqlserver2005.de
> HTH, Jens Suessmeyer.
> "donron" <donron@.discussions.microsoft.com> schrieb im Newsbeitrag
> news:F3DEB1F1-3ABD-4F48-B687-266D3C394AE4@.microsoft.com...
>
>