if you have the OS installer, then maybe you can try to do a repair installation...

Which OS are u using?
Do u get any error messege when u boot ur computer?
Did u install any application/software or hardware driver before u started
to face this problem?

If u do get an error messege ,just write it into this thread.

Hi,
as you seem to be the one that all your friends call to fix their PC, this will help you in other situations as well. Go to
http://www.softpedia.com/get/System/...-Builder.shtml
Download, make yourself a CD with your PC and use it to start other PC's and do checks and repairs on their PC's.
Another Boot Cd is found at
http://www.ultimatebootcd.com/download.html
I have both and have been saved from doing a windows repair from OS CD many times.

Which splash screen? Boot or Windows? Detail is important as Frank Wallis implies is important.

If you haven't heard any multiple beeps and no stop message, you've passed the MBR stage and the Windows loader is trying to select an operating system and configuration. Depending on EACTLY what you saw on the screen, it might have proceeded as far as the I/O Manager stage of Windows Boot. If a driver fails to load (corruption on disjk or update driver is incompatible or something) then the Last Known Good Configuration is flagged and the system re-boots from scratch in an attempt to do a clean load of Windows,

This can loop forever if there is no known good configuration or there is a driver corruption that the last good configuration can't overcome.

So the solution usually is repair Windows from the Windows Boot CD or to re-install it after doing a chkdsk /f on the disk concerned. You can also use SCANNOW from the Windows CD to check the state of windows files.

So detail is everything in order to advise you properly.

Hi, thanks for all of your responses. To introduce myself, I have resided in So Cal since the 50's. Yes I am a retired happy person. I was a Technical Trainer for the Xerox Corp for 12 years, and employed there for 35 years. My responsibilities were mostly on the repair of copiers, printers and high speed printers. Networking and PC's included. I now happily sell used car parts online as a hobby. So that's me.

The problem computer is my nephews, he doesn't seem to know much about it and there are no XP disc, I told him to find it or else! No backup on his data, that is critical to him. So I don't know very much about the box. I know that it has XP Pro on it, as it tells me that when Safe Mode comes up. I know he updated some kind of software, he said it asked him to and he did, but doesn't know what it was. Maybe SP3, (a problem for sure) but it only shows SP2 when booting.

When I say it doesn't enter Safe Mode, I mean it doesn't load the SM. I get to the Advanced Menu and when I select a menu item it show me the OS, I select that and then it just goes back into the reboot loop.

When booting up, it boots up to the Windows splash and then starts the reboot loop again.

I have tried rescue and start up discs and it acts like it wants to but then reboot looping starts. Bios is set correctly.

First thought was corrupt boot sector. Driver is a good possibility, but I have to get into it first. Thanks again to everybody, keep those ideas coming, I will test each one......Bruce

So what happened with the steps I suggested? It should always boot from a Windows CD.

As I stated there is no XP disc. He is looking for it. I don't think it will boot to that either because it won't boot to a rescue disc or a start up disc. If he finds it I will try it. Thanks

Just wondering, Is the boot order in bios set to CD first and HD second ??

If not, then that could be the reason it won't boot from the rescue disk.

Hi, yes the Bios is set to CD first and HDD0 second, there is no floppy.

He just admitted that Windows XP Pro was bootlegged on and there was no anti virus or backup of any kind installed. How foolish..... This is his business computer with all of his critical data on it. When will they learn!

I like a challenge, but I am going to give it back to him and let the hacker fix it. I don't like helping when they bootleg stuff. Thanks to all....