I got a small few replies in other forums one saying to try and add ' -f ' to the command to force the hdlist.cz to be regenerated. I thought for sure this was it but it wasn't.
Everyone's first response is that the mirrors are either down, out-of-sync, or not accepting new connections. After being told this I disabled all of my current sources and tried adding three fresh locations straight from the Mandrakelinux.com download locations. Again it added them, downloaded the hdlist/synthesis.hdlist file just fine with no errors. Again when I try to update I get the "Md5Sum mismatch error."
The only thing I found that works to avoid seeing the missage is to add ' --no-md5sum ' to the command. This just avoids the checking of it though. Does anyone know if this might be bad for me?