Ableton Forum

hello everyone.
i've got problem with my laptop toshiba a200( Intel Core Duo T7100 @ 1.80 Ghz ,2 gb ram) and ableton 6.
on integrated soundcard(realtek) and Esi u46dj audio interface cpu usage jumping to 130,150,160 % with no reason . how can i stop this?

I've got a very simialr set up to this and it runs fine...
are you sure have the correct aiso drivers installed?
are you may have a virus??

i tried all drivers to Esi souncard,the same situation is on realtek .
no virus- compiuter have no connect to internet.

Is multiple processor suppoprt enabled in the preferences?
Have you had this set up running ok before now?