I use the Bitnami Trac 1.0.1-0 installation and Tortoise svn 1.7 and 1.6 clients work fine, but Tortoise 1.8 clients are unable to properly access the repositories.
my current setting is
I also tried already
but it does not fix the error.
What should I do to get the 1.8 svn clients working? Installing a newer bitnami installation is not possible at the moment.