
The included binary is for linux/x86. If it doesn't work for you, you can
either remove it (and let the install script use unshield from somewhere
else in your PATH) or compile it from source.

To compile it from source:

tar -zxvf unshield-0.5.tar.gz
cd unshield-0.5
./configure --enable-shared=no
make
cp src/unshield ..

