>Well, now the problem narrows down to your utility. I would start from searching ReadOnly in this utility. You might have a function with this name, or variable, or #define constant (I suspect the latest). In this case you would have this error.
>
>Also check, if you have comments which end with semicolon. I recently had this problem in one of my program and it took ~half of hour or more do debug it.

Bingo! Found #DEFINE READONLY squirrelled away in the bowels of one of the include files that ships with Dynazip. Thanks for the feedback.