export actionscript 3 class ERROR

I try to export a simple cube

with the sa3 exporter

and I get the following error

ActionScript 3.0 Exporter Script finished in 0.00 seconds
Traceback (most recent call last):
File “C:\Documents and Settings\c_nmallo\Application Data\Blender Foundation\B
lender.blender\scripts\AS3Export\AS3Export.py”, line 677, in draw
logoImage = Image.Load(Get(‘scriptsdir’)+sys.sep+‘AS3Export.png’)
IOError: couldn’t load image
any suggestions?