Unfathomable MAME issues...

Well, to me, anyway! It'll be a "have you turned it on at the wall" for one of you guys!

In short: When launch from GE - just get black screen  - no crash - esc exits back to GE. Think get some sounds sometimes.

When copy and paste command line from log.txt into Command Prompt - launches fine!

I have been playing about with Game Extender a lot, but not sure is this as works purfic for other emus.

As ever, your benevolent and expert help would be eternally appreciated.