ps3 connect issue

[verry]

hi richard:
when i play ps2 classics game on ps3, the cross hair cant work, the normal ps3 game is running fine with cross hair, is it means the cross hair dosent support the ps2 classics game? it works with psone classics game on ps3.
my hardware:1.7.3

[richard]

when playing ps2 games, ps3 will work as a ps2, but ps2 is not a supported game console of Cross Hair.