Just got a new MacBook Pro and followed your FAQ to move SpamSieve over to it. SpamSieve works fine on my Mac Pro with the the same Mac OS X 10.6.6 and Mail 4.4 but on the MBP mail moves the bundle to disabled every time!

I've copied over the prefs, and the app support folder. Tried re-installing the app from the DMG from your site, I've got 2.8.4...

Any ideas?