Hallo

I am trying to download the source code of a web page using tortoise svn. When i try to make svncheckout i get the following errors

Error: PROPFIND request failed on '/'
Error: PROPFIND of '/': 200 OK (http://thalis.cs.unipi.gr)

Can anyone help please
I have download source code this way before ang i can't figure this out.