I bought 5 new cds this weekend. 4 of the 5 don't play in the 775 (3 months old). The player reads the TOC fine but when I hit the play button, the player locks up. I have to hit the stop button a couple of times and then eject. As drawer ejects, the cd is still spinning. These cds in question play just fine in my other cd players. Just wondering if anyone else has had a similar problem with the 775.