swiss crash in a black screen

[hudge]

Hey,
now i got the IDE-EXI with ma SATA 2.5" HDD to run
it works, i see the files an can load a swiss.dol from the hdd

but if i want to boot a iso, like a game
swiss il crash with a black screen like this

http://i.imgur.com/f0YP5Ml.jpg

did someone know whats wrong?

[emu_kidid]

What version of Swiss, latest nightly build? What game, post as much info as possible.

[hudge]

works now,

sry my mistake
need to use .gcm files and not iso^^

[MockyLock]

i can remember such black screen.
I sould have still this one with one of the Metroid game, with Swiss r285 (but from WKF SD).
But i can't remember one with the IDE-EXI.
I have IDE-EXI from both model (early first batch (stick model) and megalomaniac batch), and i never had difficulties to make them work.
Just formated in FAT32, connected them to the IDE-EXI, powered with a standard ATX PC power supply for test.
Can it be something related to the power source ?

By the way, emu_kidid, something coming for the EXI slot ? DMA workaround ?