Infopirate.org

Hi everyone ty for reading this, okay well the problem is that I am really tired of vista and how slow it is even when I upgraded to 2g of ram so i decided to go back to windows xp so when ever i try to boot from my windows xp cd
it starts to load like preparing installation laoding this and that so then just when its finished loading and enters the setup menu my pc crashes and gives the blue death error:

Check for viruses oin your computer. remove any newsly installd dard drive controllers. check your hard drive to make sure it is properly configured ad terminated.. run chkdsk/f to check for hardrive corruption and then restart computer

i actually tried to install xp a long time ago but i couldn't so i diced to buy vista then in the boot screen i need to chose vista and thats annoying because every time i turn my pc i need to chose vista and if i don't my pc crashes, how can i remove the " windows xp" from the boot screen so automatically go to vista???