I have the same issue with today's update. The onscreen message includes:
"The addon <unknown> is causing the Couatl Scripting Engine to restart."
The Couatl.err message is:
couatl v2.0 (build 2307)
panic log started on Wed Apr 18 20:35:25 2012
Traceback (most recent call last):
File "couatl\GSX\__init__.py", line 425, in onSimStart
File "couatl\common\aircraftData.py", line 778, in getAircraftData
File "couatl\common\aircraftData.py", line 438, in __init__
File "couatl\common\aircraftData.py", line 331, in _exitsFromSimConnect
File "couatl\common\aircraftData.py", line 261, in _exitsFromFsxData
ValueError: need more than 2 values to unpack
I need a solution, quickly!