im getting this popup also; this has to be a feature withing either the idm.exe file, or some other registry setting; there needs to be another Medicines made to block this check; my downloads work so far, but it might not last forever; a fix for this is a must
well I ended up using the idm update check tool in the Medicines tool provided, and it gave me a link to an updated idm Medicines tool, and this tool has an option to disable idm's update-checking (and hopefully, its verification check); get this Medicines tool guys, its a must