issues with LJP 1.2 on new centro

[paridoth]

I just picked up my new Centro from sprint today. my major deciding factor was ljp =) I'm excited about being able to play snes games on my centro. I followed install instructions on these forums.
downloaded ljp 1.2
mounted my minisd card on my computer and created the directory "\Palm\Programs\LJP"
copied all .zem files to this directory.
used "palm quick install" to install ljp.prc to main memory.
inserted my minisd card and ran ljp
ljp creates folders on the minisd card
mount the minisd card again to place my snes rom files in the snes rom folder
insert sd card and run ljp. select "earthbound" with proper settings according to little-john.net/wiki/index.php?title=SNES

as soon as I hit launch the screen goes blank for a half a second and my centro restarts.

I don't know where to go or what to do from here. any help would be greatly appreciated. thank you

[icefire]

I think you need UDMH from PalmPowerups.com ($10).

+ you get my thanks for actually following the install directions! Thanks!

[paridoth]

I downloaded UDMH 5.3 and installed it. not exactly sure what I am supposed to do with it. I started it and checked enable. then ran ljp and my centro reset again =(

EDIT: i tried double dragon (an nes rom) and it looked like it worked fine, i didn't have any keys binded so i didn't actually play it but the game ran.

[paridoth]

alright i find my udmh

there it is, i check enable

here is the info screen

the config screen

finding ljp to add it

and here is config screen for ljp

i have tried it with 32,000 kb of dynamic memory and i have left it blank for auto and both cause the reset on snes games =( i haven't tried any of the check marks there. not sure what they do
EDIT: should i be running ljp with udmh some how? I'm new to palm devices. i assume i can just hit the some button after all this and run ljp and i guess udmh is still running in the background doing its thing

[icefire]

Make sure that UDMH is checked enabled, and also try a different ROM, or maybe unzip your rom if it is Zipped.

[paridoth]

yay! i renamed the files to .smc ( they didnt have an extension before) and that did it! thanks!

[shadow666]

I have also had the same file extension issue. but assumed that it was an emulation issue as many of my roms stopped working a few versions ago. seems the file extension was the problem. this should be added to the faq

[countbuggula]

Feel free to edit the wiki with that information.