Originally Posted by
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I'm running Avast! but I only run one version of MT4 at a time. Avast! has updated its engine twice in the last few months so, yeah, that is probably it. Maybe there is a setting you could change in Avast!? If not, maybe start a support ticket at the Avast! forums and see if you can get some help. I hate to see a computer, especially a trading computer, go unprotected in today's world! You would be better of having the protection running IMO than just shutting it off if you can get it to work. Hope you find a better solution to your problem than...