HAL.DLL Missing or Corrupt

HAL.DLL Missing or Corrupt 

If you get an error regarding a missing or corrupt hal.dll file, it might simply be the BOOT.INI file on the root of the C: drive that is misconfigured

Insert and boot from your WindowsXP CD.

At the first R=Repair option, press the R key

Press the number that corresponds to the correct location for the installation of Windows you want to repair.

Typically this will be #1

Type bootcfg /list to show the current entries in the BOOT.INI file

Type bootcfg /rebuild to repair it

Take out the CD ROM and type exit