With 58 scripts loaded, it's a very good chance that a script is the cause. That or one of the two DLLs you have loaded. You will need to unload each script and DLL and then load them one at a time until you find out which one is causing the crash.
Right but it's entirely possible that one or both of the DLLs don't work correctly with the latest version of mIRC and are causing the crash (it's quite unlikely to be a script).
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