T-bird 1200 o/c help!

[VIGASE]

I' ve t-bird 1200 unlocked (L1 bridges closed) and QDI kinetiz 7B but I am not able to change multipliers!
Auto setting or 12X works but all others multipliers selected cause black screen and no boot (no Beep).
May be L1 bridges aren't the only thing?
Please Help!
Thanks!

[Rob Cork]

Have you made sure there's nothing else on the mobo that you need to change in order to select the multiplier - like a jumper to enable multiplier control perhaps? I'm not familiar with that board, but if the L1 bridges are closed you should be able to change the multiplier.

[Rob Cork]

Just found something that might help:
http://www.digiweb.com/~overclock/hardware/qdi/7t/7tp3.htm

Dunno how this board (kinetiz 7T) is different to yours, but the procedure might be the same - note there are two sets of jumpers you need to change.