Can you post the output please? How does it look in API Output window too, and what speed are you getting? it should use all your GPUs - you could try adding
That GPU is very fussy and only just capable of GPU mining - chances are it's overheated! Should work again once it cools down. You might want to google smcfancontrol or something similar to rev up the fans too.
it's the /Users/username/Library/Application Support/MacMiner/bfgurls.config file I'm interested in, whether something has gone wrong or unusual in the way it's set up - any special characters in the password, what is the copy paste pool url you're …
Ah, that's interesting - is that data just on a web device interface page? That could probably be parsed. Unfortunately I don't have an Avalon to test it with though!