Originally Posted By etabeta78
Originally Posted By Anna Wu
Thank you for te info. May I have to change the 7800.rom.


no, you simply have to find the option to switch between common a7800 and the prototype BIOS

alternatively, you can run by command line

mess.exe a7800 -bios 1


Wow great. Thank you so much ! It´s really simple and working. smile

Last edited by Anna Wu; 10/12/08 12:18 PM.