I recently received a combo drive upgrade from PowerbookresQ (for my Ti500). Problem is this: I had a little trouble with the drive ejecting discs, and now when I attempt to insert a disc, it just slides in without resistance, and there is no "catch" of the disc. The problem seems to be mechanical with the mechanism being stuck. Also, i noticed before that when I shut down and started up, there was a "click" in the drive mechanism, but now I hear nothing. Warranty or not, my problem is that I am working in Thailand for a while, and it's not practical to send the Ti back to PowerbookresQ for a warranty repair. Anyone had this problem before and know of some way to "unjam" the mechanism?