Emulator quits without error message

[proton]

Hi !

Just tried the emu, and it is wicked. Best PSX emu for me.
But I have a problem with it on Vista 32.
On some images ( 1XTREME, 2XTREME or Activision Classics ), the emu quits out of nowhere with no error message.
Is this because of a copy protection of the mentioned games ?
Ruff `n` Tumble for example is working flawless, so it is not on any game.

What can I do ?

[Ultima]

I don't suppose there is any crash dump generated in the pSX directory, is there? What are the game IDs of the affected games?