Need help with bitdefender9 & windows xp pro

[JOEBLACK]

When installing bitdefender9 on a windows xp pro machine running sp2.
Bitdefender loads,restarts then once booted up into windows says "not a valid win 32 app."

Somebody,anybody please.

 

[CHEEZball]

Do you have a Windows XP Professional x64 Edition??

Some info here.