Too many Server and Login Names cluttering up you “Connect to Database Engine” dialog box in 2008? Do you want it to look like this again:
Do a search on “SqlStudio.bin”. It will be under …\Application Data\Microsoft\Microsoft SQL Server\100\Tools\Shell\SqlStudio.bin. Close down SSMS, rename the file and start up SSMS again. Now those boxes are nice and clean for you!
For SQL Server 2005 directions, go here
