I've had this problem for some time, where a live chat forum is blocked by NOD32. Following advice I have set everything to higher compatibility and then carried out the repair winsock process. I can then use the live chat (driven with Adobe Flash). Great - until I look at IMON and find it's unloaded! I re-load IMON, restart the PC and again find the live chat blocked! WTF? I'm going to try a couple of other AV to see if the problem re-occurs.