Mod Wheel - Access Virus

I've literally just bought an Access Virus C, but i can't seem to assign the Mod wheel to anything.

Is this right?
Source: Mod Wheel
Dest: Osc1Pitch
Amount: +63 (for example)
however this happens with every single Destination and not just Osc1Pitch, what am I doing wrong?

yeah on one of the presets the mod wheel definitely works

nevermind i was being stupid :P, it was my midi controller. im using a korg x5d as a controller and the mod wheel was assigned to after touch? the virus is just fine now