I lost my alarm zapper on the weekend

its a 94 mx3 v6
the installed security system is called 'finishing line'
im totally stuck! i cant find a website for finishing line or any information about disabling the immobiliser
any help would be great - if you dont want to post about disabling the immobiliser for security reasons please send a private message ---
again... if you have any advice it would be great ..... walking to work takes forever!!
thanks in advance!
Stu