Virus Snow TI-ming and sync issues

[nutrinoland]

Got my new snow...updated it to 3.1.0.0
crazy timing and sync issues in fruityloops and ableton.
Nothing i sequence with it sounds the way it should....notes keep playing early or late...bpm LED blinks at different speed,keeps fluctuating speed,does not sync with project tempo.
Overall very frustrating after paying so much and waiting so long for a virus (8yrs)..timing is a basic necessity for music and music applications....feel very let down....
Looking for older OS version 2.7.3.read that it is stable with snow.Cant find it anywhere.
Also trying OS 3.2.0.07...

any suggestions or solutions?
Does anybody have OS 2.7.3?

thank you.

[Kutyu]

try lowering your audio buffer. Do not have it higher than 1042