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As for me, the "NO GBA" slot means you cant play GH, pokemon Emerald, FR/LG anymore, and Mario insertions would be fucked up...
But Trying this out isnt that bad.
Thats because It "tries" to install an "antivirus" into your computer(w/c is not, it just makes your computer worse), try installing PC Doctor antivirus, Its free and it helped me.
Electivire doesnt have the Defenses to pull these kinds of stunts at all, It was Designed to be a Sweeper, With the Base stats, Ability..
Maybe Put in Tangrowth..