Analog factory SE problems (urgent)

[iancandler]

I have the SE version that came with my novation SL compact
But everytime I try to use it I get around 5 mins use and then
no sound, Midi light and keyboard still working but no sound.
If I restart I get a few mins playing and once again no sound.
I am running win7 64bit on a sony vaio, T6600 dual core, 4 gb ram

It doesnt matter what I send my sound to its still the same.

I want to upgrade to the full version but am not prepared to spend
the cash without sorting this problem first.

[Antoine]

If you feel interested with the full version, you can also try the Demo one which shall be even closer to the 2.2.1 actual release.

[iancandler]

Exactly the same problem Antoine, except with this version the time playing is shorter before suddenly all sound cuts out.