My trouble free time has come to an end 
My Virus has been working relatively ok for me for a while now, towards the end of last week it's developed some really frustrating random problems.
I'm working on a track that has 7 TI parts in it, only up to 4 sounding at any one time though. I can't seem to play the whole project through without either some slight detuning, major detuning, missing delay, the TI giving up altogether halfway through & refusing to play any more sounds or it trying to play all the sounds all at the same time.
The patches I'm using & their "power ratings" are:
Prongo - 2 bars
Breezer - 3 bars
,~]>{ - 2 bars (don't you just love Charlie May's patch naming system)
DX-Pno2 - 2 bars
Sync303 - 1 bar
Dst302 - 1 bar (my own variation)
Dst302 - 1 bar (my own variation)
Sometimes Prongo will be late, I get clicks when Breezer & DX-Pno2 play together & whenever ,~]>{ plays - either alone or with another patch it can sound like a string being slowly tightened then quickly released - from time to time the delays are nowhere to be heard even though the VC shows they should be. The 303/302 patches are generally ok but sometimes they will all start sounding with everything else - even in the absence of any notes coming in.
I've tried disconnecting & reconnecting everything in different USB ports one by one, I've stopped using Time Machine whilst using Logic (sometimes this makes a difference - not always), I've tried 64bit & 32bit - 32 has less problems but they are still present & nothing I can do is completely solving the problem.
In this track I've got some audio tracks, 2 instances of Battery, 2 instances of FM8, Kore, Massive, Kontakt & some external synth action all routed through Logic, my CPU is only showing about 25-35% usage so I know that it can handle it.
I've never had a problem as bad as this with the Virus before, I haven't even begun to start mixing the track yet but if I can't sort it out I'm not going to be able to - has anyone got any ideas?
