system
1
Some trojans have been getting past my Avast 4 home. Can I reinstall over my current version or must I uninstall before I reinstall?
Mac
2
uninstall first and us the avast removal utitility when finished to clean any leftovers. then install fresh
system
3
HD,
Remember, Avast is desiged to detect viruses. Some Trojans are really “spyware”.
Try installing an anti-spyware product such as Adaware or Spybot.
www.lavasoft.de
www.safer-networking.org
Techie