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Checked NET Framework, it seems to already be up to date. Tried the RNG Reporter on Method J again, and ended up with the same results.
This is frustrating. :/
It keeps giving me that problem as well. I'm just trying to search for some Seeds/Times so I can get some Pokemon off of Platinum, Method J to be precise. I set up all of my parameters and whatnot, but, it keeps displaying the message: