ROM Upgrade for AC1

[The_Reef_Bear]

Does anyone have the ROM upgrade 1.5 for the Aquacontroller 1 (AC1)? I am currently using version 1.0 and there is no support for Aquanotes with that version. I would like to upgrade to a later version so I can get Aquanotes to work with my older controller. I talked to a person named Curt at Neptune Systems and he indicated that they didn't sell the upgrade anymore. I only need the source code and I can burn the ROM myself? Thanks for any and all help...
http://reefcentral.com/gallery/data/500/110648ac1.JPG