Thanks bendrew, i have moved on. I knew i and billyo couldn't be the only two on the planet having this problem. Like you, most either don't use the SAV series anymore, or just don't think it's a big deal, so they haven't posted they have the same situation. I reinstalled my last upgrade, and it works just like this upgrade should work. I even have my title screen back, and it hasn't rejected a single disc, no matter what brand i used, or what player i use. So i will just keep this version, and wait for the next, and see if they have fix anything.
I suspect it's the new player mtu has installed on this and other hoster products to be the culprit. Thanks for your kind regards. George