What did I do, How do I fix this, and please don't make fun of me

[Sheepy]

Okay, I'm going to make this quick: I was trying to uninstall MSN Messenger because they wanted to make it hard for you to do so. I of course use Steam and Skype for my shit, and MSN Messenger really just sat on my PC for the longest time with me having to close the piece of shit at every start up.

SO

I looked up online on how to uninstall it and I of course found out how which required making it manually appear on the Windows Components list. This was my first time ever seeing this window so bare with me, the screenshot of the last step which required unchecking the undesired components to me was rather confusing, so instead of unchecking Windows Messenger, I actually unchecked everything that wasn't Windows Messenger, thinking clicking next would bring up an "uninstall" prompt because I was clueless and nervous about accidentally uninstalling everything else.

...And I end up accidentally uninstalling everything else.

I realized this upon noticing Windows Messenger was still fucking there, learning my error. Not to totally panic, as I went back, uninstalled Moldy Ass Messenger and reinstalled everything I had accidentally uninstalled

Except for one thing: I can't reinstall "Accessories and Utilities" without the 'Windows XP Professional Service Pack 3 CD' which I obviously don't fucking have. I really need to fix this please help me, I know I'm such a fuck up with these things so you don't have to tell me as such

just

what ever you can tell me that's helpful or at least remotely useful would be great

[zwimmy]

delete system 32

I have no fucking clue oh god I'm so sorry

[G3no]

System restore? first thing that comes to mind

[bd648]

does system restore restore things without the disk?

[BluPhoenix]

restore to factory settings

[slack]

download the service pack and burn it to a disc

[Sheepy]

System restore? first thing that comes to mind

oh

oh yeah I'll try that

edit: okay yeah why didn't I think of that gosh this is embarrassing

[redmongoose]

alt f4

[ZennyPLUS]

download the service pack and burn it to a disc

Aye this too.

[Sheepy]

problem is already fix go home