The processors that for sure will work are:
Celeron M 530 1733 1024 533
Celeron M 540 1866 1024 533
Celeron M 550 2000 1024 533
Celeron M 560 2133 1024 533
I like I said before, officially the GL960 only supports these Celerons on a 533MHz FSB. This post reports someone successfully using a T5450 on a 667MHz FSB on the GL960:
http://forum.notebookreview.com/showthread.php?t=210436
So my point is it is hard to say what processors are compatible because of the discrepancy between official and practical limitations; I'm not sure of ALL GL960 chipsets will actually support a 667MHz or even 800MHz FSB or just a few special ones that might be like downgraded GM965 chips.