Reply to Using VCI 100 MK2 as a sound card for normal computer use

Hi guys i have a new vci 100 mk2 and want to use it as a sound card to listen to itunes when i'm not mixing, i have tried and it works but there is no volume control and its driving me crazy, as i can have volume control when using traktor but not for normal computer operation. Does anyone have any idea how to acheive this? I'm using a mac.

Please help!