>   I tried the sunos version, and it complains:
> 
>         ld.so: libXext.so.4: not found
> 
> I looked, and found  /usr/X11R6/lib/libXext.so.6.3
> 
> Do you know how to get around this? Do I need to find the older lib?

Try a soft link. If the binary crashes, you'll have to look for the
older lib.

Harald.