There are other CONFIGs published in internet by people that found how to 'fix' some problems. Some of the games that was released officially in PSN had a CONFIG, you can make an ISO of your original disc in PC and use that CONFIG and the game should work perfect in netemu One thing is needed to mention at this point is the netemu allows to use CONFIG files (are named that way in uppercase), inside them are commands, that works as settings for the emulator, or allows to patch some bytes of the ISO or the EE memory, etc.
Initially, if the game is listed in the wiki page colored in green as 'playable' it means it works perfect in netemu (in other words, in all PS3 models) Click to expand.Well, you are not mentioning the game ID, so i guess you ask in general