Do your DC's do this sometimes with burned games?

[sonick]

It ####ts looking at the disc, but it goes whiiiirrrrrrrrrrrr *pause* whiiiirrrrrrrrrr *pause* whiiiirrrrrrrrrr *pause* then it doesnt load right and goes to the CD screen or sayas 'please insert game disc'???

The whirring is the laser unit moving back and forth... it always tries 3 times before giving up...

do any of yours do this? This only happens on certain games.. (TXR2, and Soul Calibur for me)