Quote Originally Posted by j0x
...after text mode, screen flickering, see color lines, see on the top green pixels... vertical lines - |||||||||
Download and run MemTest86 3.0 from http://www.MemTest86.com. It creates a bootable floppy or CD-ROM, depending on version. I had the same problem under Windows, it turned out to be defective system RAM. Let us know what you find.