I installed Kaspersky Free a few days ago and instantly started having problems with not being able to see any images in some emails using my old version of Thunderbird (17.0.8). [And no, I do not want to upgrade Thunderbird because of changes they made subsequent to this version.] Even turning off email protection does not cure the problem. I actually have to turn off Kaspersky Free completely so that all images in all emails are viewable. The emails in question come from places like CVS.c