I know that in the past there was a lot of back and forth in regards to an ASCOM driver for the Astro Haven Clamshell observatories. I have the opportunity to purchase one, but need to operate it remotely with ACP and Scheduler, so the ASCOM driver would be necessary. I checked the ASCOM website and no driver is listed. I found some back and forth on a yahoo group many years ago (2009) where a gentleman from France created an ASCOM driver, but never followed through with BOB in order to test it or have an installer made. Someone else on this forum contacted Astro Haven and they referred him to Roth Ritter's Shutter drive program which is not ASCOM compliant. I am not talented enough to create a driver, but I did visit the gentleman in Frances' website and he updated his driver in 2010 and it is available and looks like it now has an installer. I installed it on my system and it does show up in ACP as a dome choice. Since I don't as of yet own the clamshell, how can I test to see if this driver will fit my needs? Thanks in advance,Jim