Can only run one bot, other just idles.

[blankasf4]

I'm using ISBoxer and trying to run 2 bots. However recently the past 2 or 3 days only one will actually move. The other just idles and logs out eventually. I used to be able to run them both for a little bit before one would crash but now I can only run one. Any ideas as to why this may be happening? The one that works will work fine for 8+ hours I cannot get the other one to move at all. Nothings changed, sometimes it will be my sorc that is working other times it's my mauarder that's work, it's random.