CEM25P slewing in SGP - an ioptron cem25p users?

For those of you using iOptron CEM25P, are you able to slew and center via SGP? Any tipcs on setup?

I have the latest firmware and ascom as of this post (firmware 170518) ver 5.71 of ascom driver

i can connect the mount via ascom and i can slew manually via the ioptron commander, but when I send a slew to target command via SGP, it throws this exception:

[07/03/19 12:28:00.371][DEBUG] [Main Thread] Slewing to target…
[07/03/19 12:28:00.376][DEBUG] [Slew Monitor] Waiting for slew to complete…
[07/03/19 12:28:00.379][DEBUG] [Telescope Thread] Slew telescope message received…
[07/03/19 12:28:00.393][DEBUG] [Telescope Thread] Telescope: Slewing to J2000 RA: 7.68101759925603 (07h40m51.66s) Dec: -15.0698776291474 (-15°04’11.56")
[07/03/19 12:28:00.393][DEBUG] [Telescope Thread] Telescope: Slew received J2000 coordinates, mount requires JNOW, converting…
[07/03/19 12:28:00.393][DEBUG] [Telescope Thread] Telescope: Slewing to JNOW RA: 7.69530553619579 Dec: -15.116353358076
[07/03/19 12:28:03.509][DEBUG] [Telescope Thread] ASCOM Telescope: Error in Slew : SlewToTargetAsync failed. (ASCOM.InvalidOperationException: SlewToTargetAsync failed.
at ASCOM.iOptron2014.Telescope.SlewToTargetAsync()
at ASCOM.iOptron2014.Telescope.SlewToCoordinatesAsync(Double RightAscension, Double Declination)
at ASCOM.iOptron2014.Telescope.SlewToCoordinates(Double rightAscension, Double declination))
at ASCOM.DriverAccess.MemberFactory.CheckDotNetExceptions(String memberName, Exception e) in C:\ASCOM Build\Export\ASCOM.DriverAccess\MemberFactory.cs:line 543
at ASCOM.DriverAccess.MemberFactory.MethodTargetInvocationExceptionHandler(String memberName, Exception e) in C:\ASCOM Build\Export\ASCOM.DriverAccess\MemberFactory.cs:line 678
at ASCOM.DriverAccess.MemberFactory.CallMember(Int32 memberCode, String memberName, Type[] parameterTypes, Object[] parms) in C:\ASCOM Build\Export\ASCOM.DriverAccess\MemberFactory.cs:line 422
at ASCOM.DriverAccess.Telescope.SlewToCoordinates(Double RightAscension, Double Declination) in C:\ASCOM Build\Export\ASCOM.DriverAccess\Telescope.cs:line 1030
at qr.j2(TelescopeInformation A_0, String& A_1)
[07/03/19 12:28:03.510][DEBUG] [Telescope Thread] Slew complete…

thanks Brian

Hi Brian,
I use a CEM25Pand I’ve had no problems with slewing and centering. I had some trouble with Commander Version 5.71 and went back to 5.41.

Regards,
Allen