AMD eMachines Desktop System w/ 17'' CRT Display, 2.0 GHz Athlon 64 3000+ (W3400) "flash colored lines boot goes" Questions

...with lines Computer on - screen flashes with lines throughout as loading microsoft office then eventually goes black with colored bars throughout the screen boot into safe mode and run a virus ...

...boot up a computer hard drive  Test all leads that attach to your hard drive power and data cables IDE SATA the leads from your   MOTHERBOARD TO YOUR HARD DRIVE   make ...

Flash! You may not see it or feel it! Computer unplugged you're safe. Touch the metal frame, your computer is safe. (IF, during replacing the battery you get up, and walk away for any reason, when you