Ok so i have Windows 7 build 7100 x64 intel core2 e6750 2.6 w/ 6GB DDR2, ATI all-in-wonder HD 650 PCI-E. just hooked up my cable to it and WMC says no signal detected. i cant find the original TV tuner SW to try it out with anywhere all i get is CCC settings..... trying to make this my home ent solution. any help would be greatly appreciated, post if you need any more info, new to Windows 7 so please be kind