Good or Bad?!?!

Cheezyphil said:

I got some new roms but i have doubts whether they are corrrupted or not. Some of them don't work right. Is there a program i can use to check?

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Ballard said:

I might add, "corrupted" and "not fully or properly emulated" can seem like the same thing.

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thepreserver said:

It may be, but corrupted lies within the ROM dump(aka bad dump), wheras not properly emulated lies in the emulator itself.

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