i have a Roland Vdrum TD-8 Module and a Alesis 1622 mixer... i have to record raw electric drums (played) onto Cool Edit v2.0 (that's all i got)

i'm not doing anything fancy, i just need to record each drum on a seperate track to my computer (Cool Edit v2.0 Recording Software). i just have one input on my computer to send the drums.

I'm looking for some opinions.