The other computers are all offline. I was able to check my fps during gameplay. It's mostly in the 30-40's, but very unstable sometimes it's in the 60-70fps area(not very often but it has spiked this high for a moment), and sometimes it's dropping down to below 10! Now that i have the fps shown on my screen, i can see that when i am experiencing that lag or whatever my fps are also real low. Any ideas?
Earlier today i was on the computer playing MOHAA and went to get a drink, i closed everything and just the desktop was showing. I was gone for about 2 minutes because i had a quick pee too. When i came back my computer desktop/screen was messed up! There was colored vertical and horizontal lines flashing all over the screen and the keyboard and mouse didn't work. I restarted the compter, it booted up like normal and everything was okay. I was surfing the net for about a half hour and then i got hungry and wanted to go to mcdonalds, so i closed all windows and just the desktop was on then go to mcdonalds quickly. When i get back the screen was black and my girlfriend said it was beeping when i was gone. I restarted it and it booted fine. It never did this before. Any ideas?