Enhydra build fails on Solaris

If I'm asking an obvious question, please accept my apologies.  I have 
spent several days trying to figure this out on my own, but I am at my wits 
end.

I am attempting to get Enhydra to compile on my Solaris box, and I keep 
getting the following error:

BUILD FAILED
file:/home/cliff/Enhydra-src5.0/Enhydra/modules/Enhydra/build.xml:165: 
java.lang.ClassNotFoundException:  
org.enhydra.xml.xmlc.commands.xmlc.XMLC

This is while trying to call the Xmlc compiler.  I am using 1.4.1 of the JDK, 
and the rest of the application compiles fine up until this point.

Is this a common problem, and I've just had bad luck with the search 
engines?  I hope so, because at this point I'd prefer for everyone to point 
and laugh... I need to get this project back on it's feet so it can be 
delivered 
to the client.

Thank you for any and all offers of assistance, derision, flames, whatever.

Cheers!

Clifford A. Anderson,
Senior Developer,
Integrity Solutions, Inc.