how do i get the real g2 codec into premiere 5.1 w/win2k

[gogeeta13]

running win2k with pemiere 5.1. I have all the codecs in except real g2. i cant figuare out why it wont work and is not recognized. btw, real g2 is installed on my system. thnax

 

[gogeeta13]

btw, are there any updates released ye(ie. 5.1->6)