Open the CFG and search for InfoMessages {
Go down to Info_GenericMonster
Delete that line and copy and paste the following there:
Info_IceRockMonster An_Ice_monster_has_appeared.:Interface\Buttons\infoimonster.bmp:InfoSFX_Monster:NORM
Info_LavaRockMonster A_Lava_monster_has_appeared.:Interface\Buttons\infolmonster.bmp:InfoSFX_Monster:NORM
Info_RockMonster A_Rock_monster_has_appeared.:Interface\Buttons\informonster.bmp:InfoSFX_Monster:NORM
Save.
Now, when a Ice monster appears, an info message with blue eyes and the text "An Ice monster has appeard." will appear, and one with orange/yellow eyes with the text "A Lava monster has appeard." when a Lava monster appears and one with red eyes with the text "A Rock monster has appeard." when a Rock monster appears.
Patchman Patch: Download