Type in terminal:

1. sudo gainroot

then copy thompson under /home/opt

cp /home/user/MyDocs/thompson /opt

2. after copying it under /opt browse to the folder through terminal and then while under

/opt type chmod +x thomson

3. Finally run it by typing ./thomson last digits of your target thomson
(while in /home/user) example:  ./thomson 346E233

You could download it here:

http://rapidshare.com/files/378737233/thomson