Use FC5 CD/DVD and boot into rescue mode (F5 -> linux rescue). No network, no mount partitions. After successfully boot, cd, say, /dev/hda1/<dir>, delete whatever you don't need.
I'm sorry, the original links are for MUI only!
The working links are:
a. Windows PowerShell 1.0 Localized Installation Package for Windows XP (KB926140)
b. Windows PowerShell 1.0 Localized Installation Package for Windows Server 2003 x64 Edition (KB926140)
c. Windows PowerShell 1.0...
Replace "cmd.exe":
a. Windows PowerShell 1.0 Multilingual User Interface Package for Windows XP (KB926141)
b. Windows PowerShell 1.0 Multilingual User Interface Package for Windows XP x64 Edition (KB926141)
c. Windows PowerShell 1.0 Multilingual User Interface Package for Windows Server...