I got my PowerBook today after a having handed it in for repairs. The problem is that they did not fix anything - but the recommend that I reinstall the operating system *pfffft*
Well the guy at the shop told me I did want me to pay the 500 DKK for the check, the people at the shop are always nice and just therefor I will be trying the reinstall (well I do not have any other options).
It has not frozen yet and it feels good to have it back home.