That is somthing I havent seen yet... mouse jumpies.... I assume a plain PS/2 mouse this was on?

I did actually... and it freaked me out, just as I installed the INF for testing.....turned out to be the wireless mouse battery What timing.

On the Vdimm-mod connected thing, perhaps its electrical noise vs the way you are doing it? I use 30ga solid Kynar rework wire for all mod's and keep the length as SHORT as possible, looks to be a 1/2" max length on each run, glue the POT to the cap next to the little square controller chip...which NEEDS a heatsink on it BTW. Position that sink so that the resistor for the mod isnt overlapped. Grab the ground on the "EC54" missing capacitor mounting hole. If the mere presence of the pot in the circuit throws off the stability, I dare say the Vdimm circuit is out of balance at high FSB....maybe near some overvoltprotection point, or just at the edge of the stable operating window of the regulator. IE: there is more to switching regulator stability then just the output voltage.

How is anyone getting 3D stability beyond 230-ish Mhz? Ive got some buttkickin ram here and 230Mhz 2x 512M @3.2V is the best it will do.... though each stick ALONE does 245Mhz with the same specs. Hell of a drop for engaging dual-channel (and 16 more chips load on the control lines).

Nice thing with this latest bios..... 245Mhz signle stick, not a peep of trouble lan/sound/mouse/usb.

When I speak of stability, I mean HOURS of FarCry/AArmy/Everquest in the most demanding circumstances, plus prime stable for HOURS, and memtest test#5 stable for 100+ passes error free before we even both to go to WinXP/2K.

Funny thing, my ram does NOT scale down? 11,3,3,3,2.5 just doesnt wanna yeild any real improvement, where as on my CH5 it used to be good for 5-10Mhz more FSB.