I think I found the issue with "package corrupted" -error. New package is uploading to devel atm and should be downloadable in an hour.

I also removed the "auto reboot" -option from the Plastic Setup -program since the reboot wasn't successfully in 1/20 cases (some bug with Maemo5, sama happens if you enable reboot option to the power key menu and use that). So now you guys need to manually reboot the phone after changing settings.