Hello,
I get an error from ASCOM Platform 6.6 SP2 when trying to use the 2x5 EFW with the latest ASCOM driver 6.5.21. No errors with the cameras .
I have installed and reinstalled the drivers many times. The EFW works with ASI Studio. The error is from the ASCOM driver only.
The message from ASCOM says:
Driver Initialization Error
The driver "ASCOM.EFW2.FilterWheel" threw an exception when loaded.
This means that the driver would not start properly.
Please screen print or use CTRL+C to copy all of this message and report it to the driver author with a request for assistance.
System.IO.FileLoadException: Retrieving the COM class factory for component with CLSID {6F281388-E133-425F-9421-9475DFCDF587} failed due to the following error: 80131040 The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040).
at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)
at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)
at System.Activator.CreateInstance(Type type, Boolean nonPublic)
at System.Activator.CreateInstance(Type type)
at ASCOM.Utilities.ChooserForm.CmdProperties_Click(Object eventSender, EventArgs eventArgs) in C:\ASCOM Build\Export\ASCOM.Utilities\ASCOM.Utilities\ChooserForm.vb:line 371
OK
please advise what is the problem and solution.
Thank you.