system
1
just installed mavericks. it told me avast is incompatible. 
bummer. I like avast too. now I have to go back to clamXav?
Asyn
2
It works on Mavericks since V8 is out.
See changelog: http://forum.avast.com/index.php?topic=107681.0
Hello,
Avast version 8.0 is fully compatible with Maverics. What is yours current version? In case of any troubles you can uninstall the Avast and install it again.
Best Regards,
Martin
system
4
I have 8.0. mavericks said it was incompatible, and moved the preference plugin. so now I cant open the preferences. but you say it is compatible?
system
6
cool i’ll uninstall and try the resinstall. thanks 