I purchased a 128 meg nvidia geforce fx yesterday and attempted installing it in the agp slot in my seanix computer, but after I plug the monitor in it just stays black, like on standby. I have to shut the power bar off to reset the com. and then uninstall it again to go online to attempt finding more help. This process is getting extremely tedious. I also tried going into cmos and adjusting settings for agp slot to the speed, x8 and 128 meg and even tried disabling generic SiS 32 meg card that came with com. I really have tried evrything I can think of to remedy this problem. Help would be greatly appreciated!