Still need windows help! updated.. PIC...

[RIP_K52007]

Just put windows 7 on the desktop here, but during instalation it kept messing up so i started over, well now windows 7 is up and running but the hard drive is almost full & theres 3 or 4 "windows.old" folders on my C: drive, how can i get rid of them? I'm assuming that means windows 7 installed partially like 3 times.. really need the space back & its making this thing run really slow plus the black screen when it starts up & i have to choose to start windows 7..

Update..
Theres not enough room on the hard drive to run this one more time, if i try to delete the windows.old. folders it says i need permission from the administrator, and I am logged in as the administrator on this computer all i know is those 4 folders are using up 36+gb of space


also i have 2 disks here one is 32 bit and one is 64 bit, the 32 is the one that wouldnt work and when i used the 64 it came up n showed that there was 3 copys already on the computer, but now it says its running on windows 7 64 bit, which im pretty sure is too much for this old dell,  how can i switch to 32 now that 64 is on here?

[Ranger Dave]

clear it off of there  all of them. and start over 

[Bo Duke]

You still running that old computer with the 10gb hard drives?

[RIP_K52007]

You still running that old computer with the 10gb hard drives?

no but im about to, it never gave me this much trouble lol



Updated

[Crazymays77]

u just need to give me the windows 7 cd and u go back to xp

[RIP_K52007]

Lol

[Crazymays77]

What I'm not joking I want windows 7 but don't think it will work since I have xp 32 bit and yours is 64 bit

[Crazymays77]

Ok I just seen that it has both. Sell it to me

[RIP_K52007]

I think the key got registered.. not sure lol

[Crazymays77]

No biggie

[Disturban]

Try booting into safe mode and then deleting the old windows files. Personally I would wipe the drive clean and just reinstall XP unless you have a fast CPU and lots of RAM.