I need some help

[Modcon]

I tried to install ubuntu from a disk on to my pc in some free space that i had on a second drive. I already had windows xp on my pc.
It didnt work so i tried to remove buy deleting the partition on my second hard drive but when i reboot my pc it comes up with:

Grub loading stage 1.5.

Grub loading, please wait
Error 22


How do i fix this so my pc just boots my windows xp as normal ?

 

[Modcon]

5. Type you admin username

6. Type your admin password

is there a way to find out what these are? as i have not written them down and i cant remember them.

 

[Modcon]

Thanks ive done it now all back to normal