I have a new computer that seems to have a bad memory stick out of 2 gb. I bought 4 gb to install and replace the memory that it came with. I followed the instructions in the ASUS manuel. Once everything was put back together and turned it back on I got nothing. No picture ect. I powered down pulled the power cord and realized I had not seated the memory sticks properly. I fixed that rebooted and the monitor, mouse ect all worked fine. The issue is Windows Vista will not start. I have a 32 bit system. I put in the disk that came with the system and tried to repair it but I get no joy. I keep getting the blue screen with codes that I don't really understand. I am not a computer expert. I am really irritated as I thought this was a simple procedure. Any ideas before I take it to the shop?