svn fails to checkout

Hi,

Since some time I have issues with svn

I used tortoisesvn and at one point it stopped performing a checkout or an
update.
It would still commit however.

Now I tried the same with command line svn and I get the same issue.

so commit works, but update or checkout both fail.

Is there anything I can do to diagnose this further ?

I am running on windows Xp SP3

-- 
Diether De Coninck
Senior Consultant
Sybase Professional Services