You're sure you have so you can see file-endings on all files?
Otherwise I suspect you don't have it enabled, add the .MPQ at the end so it looks like "patch-6.MPQ" but when in fact it's like this if you enable file-endings so you can see them "patch-6.MPQ.MPQ" and that won't work if that's the case.
Make sure if you have file-endings shown and take another check, otherwise it's a mystery to me why this is happening for you and I won't be able to help you any further as it's probably some compatibility issues on some level.
EDIT: And yes GOD DAMN I AM BORED, I keep refreshing sites while watching TV with nothing to do T_T