The affects of a mIRC .dll can be removed simply by chucking the .dll so it is safe to try any and all.

I don't think that removing a dll will do much good if it's just deleted your entire hard drive's contents, or worse. It's not at all safe to try "any and all" dll's, only ones from trusted sources - as in sources that can be trusted to be both honest and actually know what they're talking about.

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