Hey guys, I have searched a lot of forums but haven't found any relevent answers. I am sorry if this is a repeat. What happened is that I disabled my nvidia graphic card from the control panel and it was too late until I realised my mistake as I had already pressed the restart button. Now I try to start my pc but all that happens is that I hear the sounds I always hear but nothing appears in the screens. I have tried several monitors. I have unhooked the monitor from the nvidia and connected it to the onboard gpu and still no luck. I tried resetting the bios but that didn't help either. CPU: Intel Core 2 Duo E8400 @ 3.00 ghz GPU: ZOTAC Nvidia GeForce GT610 Synergy Edition.