AVG was okay... I think that the new version 8.0 is much slower and intrusive. But that is just my professional opinion...
But yes... viruses could have been the cause of your problems so it wasn't a "bad" idea for him to do that and he did mention it.
That was my opinion... our party wasn't even up to the 1e levels and the DM used straight 3.5 stats.
I did the Lizard Kings stats as written: lizard man, vampire, 9th level wizard. He comes out with 93hp... :uhoh:
For anyone converting this module: do you keep the current stated levels and change the creatures or do you use the same creatures and raise the levels?