ksmserverrc not writable?

[h4x0rmx]

I just installed KDE SC 4.4 on Ubuntu 9.10 successfully after a couple of tries. When I tried to login for the first time I received this message:
'Configuration file "/home/user/.kde/share/config/ksmserverrc" not writable. Please contact your system administrator'

I'm guessing that it has to do with the permissions, but how do I solve it?
Please be as explicit as you can. I'll appreciate it!

[h4x0rmx]

I got it fixed, just in case someone has the same problem:

$ sudo chown -R user:user /home/user