Second once it boots go to Start - run and type MSCONFIG.then click the start menu tab and uncheck anything you don'need running in the background.this can cause one to boot slow.
Then go to contol panel - internet options and delete the cookies and history.then go to start - all programs - accessories - system tools and do a disk cleanup and defragment.
Also download this and install update it and run it.
my memory is 512 ram
80gb hard drive . i've done all them lol
But its after the boot up it comes up with windows starting up and takes about 3 min to go onto the login page
Try updateing your BIOS on the motherboard.also i have had things like this happen when a adaptor like video or madem is starting to go bad.pull all PCI and AGP if you got AGP and use your onboard video if you have.if not just leave the card in.then boot it up.
THx for replys but i disabled the sound at start up.but no look and i updated my bios still no luck. i foget to tell u i repaired my windows by inserting the windows cd and reinstalled windows sp1