Source safe and vbe Startup problem

Ever since I started using Sourcesafe with VB6 I have had problems with
starting VB.  REcently it has got worse, since I started to properly
use source safe.

Now I get

File not found "c:........\TEMP\VB79.tmp Continue loading project?

I have tried to delete all of the TMP files in the TEMP directory.  I
have tried to reinstate the VBP project file that has been working.  I
have tried to keep all of the files stored locally checked out so that
the VBP files can always be written to as I thought this may have been
some of the problem.

I have checked vbp files by editing them in Notepad to find problems
but there are no problems.

I think there is possible problems with my active X controls that I
open at the same time.  Is there a way to stop all of these problems on
opening as I am wasting so much time each time I open the project!!