Butterfly Marketing script update

I have a website with Butterfly Marketing on it and it is running version 1.902 and want it updated to the current version of 2.12. I would prefer someone who is familiar with this software to do this install but if you are confident that you can perform this than please bid. I will only consider coders with good feedback and communication skills. ## Deliverables The deliverable on this job is my website updated to version 2.12 with the butterfly marketing script. ## Platform Unsure of this