Greetings all.
I updated to 3.3U from 3.1U. After the upgrade, HBC and WADs previously installed still work nicely. However, some of my backup games cease to work!
Just prior to the update i was playing Pro Evolution Soccer 08, right after the update it just wouldnt work. A black screen with white text would appear saying error and that i've got to eject the disc and restart wii. I restarted and pop the disc back in, now it says system files are corrupt.
So right now I can only play parts of my games collection while others I cant. Original games are working fine tho.

My Wii menu is still accessible and there are no duplicate wii channels. Btw, I'm using a D2D mod chip.
Just thought I would share. Any idea what i'm experiencing? :O