Sonic and sega all stars error

I'm using a r4 with ys menu and i keep geting error-4 and i already recalibrated it do you know what could be wrong?

Refer to this topic.
http://forum.romulation.net/index.php?topic=35003.0I'm not sure if it works on the R4 yet, some say Ysmenu works, some say it doesn't.