Windows authentication

I'm using SVN with Apache 2.2 and mod_auth_sspi and mod_authz_svn.
Access works from the browser but not from TortoiseSVN, where I get the error:
Error * PROPFIND request failed on '/svn/repository'
PROPFIND of '/svn/repository': authorization failed (http://my.svnserver)

If I put in the access conf file
[/]
* = r

then it also works from TortoiseSVN. But giving read access to everyone is not what I want.

Can you please tell me what could be the problem?

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Received on Wed Oct 31 15:36:48 2007