Latest Update Stops Defense+ Working? [solved]

Defense+ has been working absolutely perfectly until the latest update (July 4th, I think; I’m now on version 3.10.102194.530); now it is not showing any alerts for anything - not even programs it has never seen before, and not even if I go to Paranoid mode.

I’m running on the 64-bit version of XP Pro SP3 - has anyone else seen this happen?

Update: I used the diagnostic tool within the program and it appears guard32.dll / guard64.dll were not registered properly; it is working fine now.

Congrats on providing a tool that can fix itself! {:v)