Well, I've installed 3 X2.3+ chips this week... I had some problems with one of them... they sent me a bad USB board. Couldn't get BLUE lights on. (Had to splice and solder power straight to Controller port wires to avod waiting
If it reboots 3 times then FRAGs you need to get your D0 aligned. (green light may still come on, tho). I had to also use my dremel to elongate the screw hole (TOWARDS THE CHIP) to get one installed. I could plainly see that the D0 spiked pin was too far FORWARD. This completely fixed the problem! This was a version 1.1 . Also may sure of the obvious... is your switch set for the correct version?