New Gateway Mobo. I installed a new Gateway Mobo in a non oem system and it does not work. After the post a screen comes up with the Gateway logo and thats as far as I get.I have tried installing XP but that doesn't get very far either. All parts are correct that are added to the Mobo. memory,Pentium 4. Mother board is a D915gag. In my research I have found that this Mobo works only with Gateway system parts and is a Propiatary board with the BIOS keeping me from running. Is there any way to change the Gateway Bios over to a standard Intel Bios so that I can make this board work.