I am looking to get Lightwave3D 6 to go with my Bryce and Poser and was wondering about video cards. I am running Win98se with a p2 350 processor with dual scsi hard drives. I have 128mb of ram and have a Diamond Viper V550 video card. I was wondering if that will be good enough for lightwave3D. Or is there a major difference between that card and my Diamond Viper V550 card?