I believe a Bogen 128RC is a 3130 in the U.S. Does it look like this?

http://www.bhphotovideo.com/bnh/cont...goryNavigation

If so, then all you need is the Bogen 3299 quick release system. This uses the same QR plates as the one on the 3130.

http://www.bhphotovideo.com/bnh/cont...goryNavigation

Yes, my head looks exactly like this.
And 3299 is what i need!
Can i contact it to my gc2000, right?

thank you very much,
Marton

Yes, you should be able to screw it to your Glidecam. The bottom of the 3299 accepts a 1/4"-20 screw so just use the screw that you are using now to screw your camera to the Glidecam.