Have you downloaded and installed AVG as the avg75fld-r45-a0973.i386.deb file following this how-to or perhaps another? If it does not work the way expected, or you just don't like it, uninstalling it with the following command gives en error:
Try the following now:sudo dpkg -P (or -r) avg75fld
(Reading database ... 131758 files and directories currently installed.)
Removing avg75fld ...
* Stopping avgdkill: 246: Illegal number: -
local: 246: 4183: bad variable name
( not running)
invoke-rc.d: initscript avgd, action "stop" failed.
dpkg: error processing avg75fld (--remove):
subprocess pre-removal script returned error exit status 150
Errors were encountered while processing:
Then remove the leftovers in /opt/grisoftsudo dpkg -R -P avg75fld
sudo rm -r /opt/grisoft