m240 and Windows 7

I’ve recently got a new computer, after the death of my XP computer, and I’ve been wanting to sync my sandisk m240 1GB to it. So I can change the songs on it. I’ve had no luck trying to force the mode, as well as installing from the disk that came with it. Is there any special program I need to make it work? Or some other fix I do not know about? Or am I S.O.L.?