« Reply #1 on: August 03, 2010, 02:12:03 PM »
Many issues with avast! and XP have to do with low amounts of RAM and not having SP3 with the latest updates installed.

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E5200 2.5GHZ, 4GB RAM, 320GB HD, Windows 7 Home Premium 64bit, avast! V9.0 Free, IE10
P4 2.8GHZ, 1.5GB RAM, 40GB HD, XP Pro SP3 32bit, avast! V9.0 Free, Google Chrome
with hpHosts, MVPS HOSTS files, SpeedFan, WinPatrol PLUS