Frustrating error with Tk on OS X

I'm running the following application with a server component built in  
Tk on OS X:

http://www.poke-eye.com/

It is using the system's own Tk with just a WiSH shell embedded in  
the .app package. However, some people are reporting the following  
error on the console:

"TKMacOSXDoHLEvent failed : cppe 1 ,kHighlevelEvent 616567674 0000  
tvea,-1708"

I've seen various posts about this online, but no obvious resolution.  
The frustrating thing is that it doesn't seem to happen for everyone,  
and the application itself starts and displays the GUI (at least in  
some cases). I am using the OS X default version of Tclapplescript,  
which may or may not be relevant here.

Any help would be much appreciated as this is a sticker for several  
users now!

--

-- 
Kristoffer Lawson, Co-Founder, Scred // http://www.scred.com/

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