HI, I have a pentium celeron and I am trying to install Windows Me or Xp. There is currently no OS on my computer. I encountered various problems when trying to install windows but now all my jumpers are fine, and the only thing connected to my motherboard is the screen. It is the second time I encounter the problem of my screen not responding, the first time I fixed it by reseting the BIOS and allowing BIOS flash. I did that again but it didn't help. I need some advice.