Want this question answered?
Yes, you can
Yes, it is possible. When you run the setup program, setup will ask you whether to install a fresh copy or to repair the existing copy of Windows.
Yes it is. Either through a DVD Repair, or to reinstall the OS.
Yes, you can if you have a copy of the CD saved somewhere on your hard drive.
No, it's not, but you can get SP2 upgrade from Microsoft Website.
There are various ways through which you can repair Windows XP. You can format your device and reinstall the software or use the system restore function in the operating system.
recovery
Yes, if you know which files are missing or were damaged. Them just copy them in it's folders under DOS and should work after that properly. It can be a case when you lost your registry, in this case it's impossible to repaire it.
Recovery ~tekno
If your Windows operating system gets corrupted, you can start the computer using the boot disk and repair the damage.
Windows Recovery Environment
You may have problems with the boot.ini file. If you can get to the BIOS then it may be possible to repair Windows. You can continually hit F8 on startup and load the computer in Safe Mode. If this doesn't work you may want to use a backup disc to repair or reinstall the operating system.