boltz,
Are you using cPanel?
I am getting the same exact issue as you did.
I haven't tried a RPM yet, but I am thinking the issue is cPanel since it uses apache in a non default location and then the dav_svn module can't be found i assume or plugged into apache correctly.
I was able to build from source but using svnadmin gives me a segmentation fault. I will just give up on it for now
