Bootable XP rescue/restore CD

Has anyone had experience with Spotmau's software that offers a universal disk that will boot any xp system (assuming the hard drive isn't damaged) that has failed to boot for a variety of reasons?? Below are some of the claims they make on their website:

RAPIDLY Rescue Crashed Computer or Hard Drive
If your computer or hard drive has problems or crashed, we can help!
(Windows Recovery)
Boot up computer even if it is infected with virus.
Fast recovery from crashes such as bluescreen and blackscreen.
Fix booting problems and random crash.
Fix missing file crash such as "ntldr is missing", "bootmgr is missing" etc.
Repair partition table.
Repair corrupt registry.
Repair registry key value infected by virus.
1-click system file recovery.
Repair crashed MBR even it is infected with virus.
Rescue Windows 98/ME/2K/HOME/2003/XP/NT/Vista/7.

Thanks

 

Spotmau has the lowest possible rating on WOT. Also read some user comments HERE