KGoodwin,
While you're talking with Sam, please express/stress the importance of naming the drivers properly in the UI.
Right now...they appear as 'ASI Cameras ASCOM driver' and 'ASI Cameras ASCOM driver 2'
http://zwoug.org/viewtopic.php?f=21&t=6378
They should appear more clearly as ASI Camera (1) and ASI Camera (2). No need to put ASCOM in the name, but more important to note that they support two cameras at the same time.
Using mine (ASI1600MC-Cool) last night was good in SGP (2.5.1.14) for 2.5 hours of testing.
