Installed the ISO in the lab on a DL360 and it worked. I've also loaded the OVA on a few different setups. Can you verify the md5sum for the ISO/OVA image used?
8.2.5.1]# md5sum AMP*
3fe53515f20e63ce5a7d6450d379b655 AMP-8.2.5.1-x86_64.iso 2283831296 2.2G
9b4008f99e8f8a16b1f8e3594843dbd2 AMP-8.2.5.1-x86_64.ova 4042763776 3.8G