problem with ps1 games with massiah

[natim33]

I have a scph-30004 R ps2 with messiah mod.

PS2 games and DVD movies work fine but PS1 games(original and backups) dont work at all.

whats wrong?

[psx_paul]

if you installed the chip yourself, try checking some of the points in charlies sticky post
http://www.fileforums.com/showthread.php?s=&threadid=37315