Same error "Cannot enter HMD mode because your graphics card does not support the minimum requirements"
I had the RIFT working fine in SL and HL on one PC. I moved it to another PC, and as far as I remember it worked fine. Now a week later I get the message " "Cannot enter HMD mode because your graphics card does not support the minimum"
My NVidea 7900GS is getting a little old, but as far as I know it supports these functions, and worked fine for a while, and still works for HL.
Any ideas?