I was playing Team Fortress 2 and then the game froze. I attempted to get into task manager and end the task but my computer was at a standstill. So, I decided to reset the computer by holding down the power button and turning my computer back on. However, when my computer booted up the screen before windows loads, which displays the Dell BIOS loading up looks a little funky and some of the words on the screen are misspelled. It gets to the loading screen for Windows XP and after it finishes the loading screen before it loads your desktop my monitor loses a signal and my screen is black. I have tried restarting multiple times and so far my computer has only successfully loaded Windows XP once and it crashed again during Team Fortress 2 and is now having the same problem. I can get into safe mode fine and have tried using system restores but have failed to have any successful results. Is there any idea why the screens before Windows XP loads has the words misspelled all over the place and why Windows XP won't run normally?
Any help is much appreciated.