Did you even tried the "mode-settings" for your games?
Select your game, press SELECT and choose the compatibility-modes for your game.
There are a few lists available.
ESR can be launched from mc and mass and yes,... FMCB is "good to use". ^^
PS2 V7/DMS3 V2 (FW:2.4b7); Seagate Baracuda 200GB
PS2 V7/CC1.0 (FW:34 hacked v2 BM:2.1.6); Maxtor DiamondMAX9 PLUS 160GB
PS2 SCPH-30004R; NoMod+NoLaser
3xSony MC 8MB
MAX/Datel 16MB with Boot-CD
Custom FMCB 1.8b+ Beta-Build, my AIO 0.5, Sony&xRhino-Linux