Didn't help...

It did reset all of it, but I still can't see the recently opened items..
by the way , what I did, that I think has caused it , was deleting the IsShortcut in HKEY_CLASSES_ROOT\lnkfile and HKEY_CLASSES_ROOT\piffile . Perhaps if I could somehow restore this in regedit it could solve the problem... but how to do it?
Thanks,
Somnium