Replying to Balancing Glidecams

I just got a Glidecam 2000 Pro for Christmas to go along with my T2i and I just can't seem to get it balanced properly. I've played around with it for a while and I've watched some tutorials and I just don't know to start with the weights. If somebody could tell me about how many weights I should put on each side to start out and sort of help me through the process that would be great. I know it's gonna be different for every camera and lens but I just want somebody to point me in the right direction. My T2i has a Tamron 18-250 and a battery grip.