Yes i allready did (previous post)
on all 1066 it crash even before win load or when win loading
Tested with memtest+ (latest)
@800 no errors (1.8V is defualt) in win AIDA64 stability test crash it
@1066 auto timing errors (1.8V is defualt)
@1066 5-5-5-15 errors (1.8V is defualt)
@1666 5-5-5-15 2.2V errors
Dumb files show is hardware ? or drivers