Hi all, I've got an interesting problem that I hope has a solution. I have a Gateway HD2200 monitor hooked up to my computer which is running dual 8800GTX with SLI. I just updated my video drivers and since then my monitor won't stay on. I'll turn on my computer, it'll display the POST and the initial vista loading screen, but right when it should go to the login screen, my monitor displays "No Signal" and then goes to standby mode. It won't come out of standy, even after I login (without being able to see the screen that is). I plugged my brother's monitor into my computer and it displayed just fine, the computer had successfully logged in. However, I plugged the Gateway into my brother's computer and it worked fine as well (I booted his computer hooked up to the monitor as well just to make sure). Now, the kicker is, I plugged the monitor back into my computer without changing anything, and it booted just fine, twice. However, the next day.... same problem. I'm at a loss, I'm thinking that since it only started after I updated my video drivers that it might be that, but I'm not sure how to roll back my drivers on vista. I'm going to continue to play with it, but any help would be greatly appreciated. Thanks in advance! -Cole.