I just went back to 1466,After I heard the pirate update the “blacklist”.I had updates set to manual.Avast 1474 somehow changed my update setting back to auto after a reboot.I have never seen this happen before.There is just too much wrong with these updated 1473 and 1474.I have always had complete confidence in Avast, but these last 2 updates have shaken me. I run XP 64 Bit and Firefox latest version.
You still having problems with 1474 ? It is supposed to have been fixed for XP 64 bit.