Windows XP and Windows Me?

For those of you who knows computers, I know this is going to sound like a stupid question, but is there a big difference?

The reason I am asking is because I need a reinstallation CD for Windows XP but only found the reinstallation CD for WMe, and my question is, can I use the WMe reinstallation CD instead on the Windows XP laptop? It’s my mom’s Dell laptop. If I cannot, can I get a copy of it from Dell or Microsoft if I tell them the ID that is on the laptop?

I utilized some registry cleaner softwares because my mom had some viruses in her laptop, and it probably erased something it shouldn’t have, it takes 20 minutes for the browser homepage to open, so I figured it would be easiest to use the reinstall CD. I would do the "undo" feature except there are no records for me to undo.

Thanks so much in advance to everyone!

I recently downloaded apple quick time and itunes but later uninstalled them…However in my add or remove program list there is an item that says "Apple software update" when i click on remove I get an error that states "there is a problem with this windows installer package. A program required for this install to complete could not be run. Contact your support personnel or package vendor.

If I click on change and then repair I get "the feature you are trying to use is on a network resource that is unavailable. click ok to try again or enter an alternate path to a folder containing the installation package ‘applesoftwareupdate.msi’ in the box below"

Anyone know how to resolve this so i can remove this from my computer?

i need to know what website that i can get on to clean my registry errors on my pc…a website that is free with no trial fees or memebership fees….absolutely "FREE" also can you please tell me what website i can go to remove spyware/melware on my pc….free and no trail fees….please dont give me short answers if your gonna answer my question please answer in full detail and step by step…"im not good at this stuff" thanks soooo much…..

If you didnt hear the whole thing, Mr. Blank made a comment about Vick being gone from the league and that if he "ate too much fried chicken and french fries" that he may get too out of shape and not be able to get back in the NFL.