I bought all new parts for a desktop computer, put it all together and put the windows xp professional cd. It starts with the IDE scan and detects the drives. After a 20 sec pause, it detects the windows cd in the drive and starts to load the windows files. 5-10 min later, I get a blue error screen. The error says that widows was stoped to prevent damage to my computer (error 000000...7B) and other stuff like possible virus or damaged hard drive. If I restart and start again, it goes to a black screen with a small blinking white dash right after the IDE scan. It never goes to the windows installation again. I went back to the store and replaced the hard drive with a different brand and the same thing happened all over again. Now, I'm just staring at a black screen with a small blinking white dash. I wasted a lot of time picking and putting all the parts together and getting help from friends for nothing . Please help if you have an idea what part is messing up.