reply to HA Nut
Update: ZoomIt v4.41 - 6 Dec 2012 ZoomIt v4.41: This update fixes a bug in ZoomIt v4.4 that prevented it from running on 32-bit Windows XP.
Thanks! It's definitely fixed now. XP was indeed the only platform that was affected...
You're welcome, HA Nut . A nice, fast fix.