Avast 9 caused my mouse + keyboard's laptop to stop functioning

[N@URINE]

I agree with Arnold72, for this reason I want to go back to 8.0.1843.
I had a problem with the keyboard and the mouse of my laptop after installing the newest version, Luckily, I have a recovery image with took me to a too early version of Avast. now, I want to upgrade to the latest version of Avast 8 not 9.

[doktornotor]

here's  my question: Can I upgrade to Avast Internet Security 8.0.1843 by just downloading and installing it and without removing the previous version?

Bad idea, esp. on an already messed up system...

1/ Use the removal tool to uninstall v9 - http://files.avast.com/iavs9x/avastclear.exe
2/ Reboot
3/ Install a fresh v8 from scratch.
4/ Reboot

[N@URINE]

is there a link to download Avast Internet Security 8.0.1897?

[N@URINE]

...

[Secondmineboy]

http://www.oldapps.com/avast_antivirus.php

And older versions. But just free antivirus if thats OK.

[N@URINE]

thanks, I found a version, but after the installation I found it's 8.0.1500. is there a version like this or it's fake?