Sorry Dan
Avast wouldn't give me the full URL and TBH I can't remember which page it was. On that day, of the 5 or so pages on this forum that I visited, Avast was only unhappy once.
Hi,
I've seen reports on vBulletin forum about this, and nobody could find out what it was then either. It's Avast! throwing up a random I think. The forum's been checked and it's all clean. And nobody can replicate the issue.
Check the vb forums for the TRJ bit at the bottom of the report and you'll find a thread with VB staff discussing it.