I get Sega but nothing else

[Sergey45]

Hey guys i finaly figured out how to make my emulator work.SSf Alpha works pretty fine but i load the bios rename it to boot.rom i burned the game si it luanches my game But once it shows Sega it goes all black and then sends me back to the main sega screen then i do again Load application it does the same thing it says Sega like its loading the game but stops there and takes me back to sega main screen.So i seriously have no idea whats going on so if anyone had this Probleme PLZ help me out

[Sergey45]

Also if u guys cant help me with with the SSf probleme i got GiriGiri but the thing is when i load the game i get some ****up weird lines that just start going every where and belive me my comptuer is brand new and up to date so if anyone had the probleme or can help me with SSF plz do