RESOLUTION
1. Start the Observatory program (Ob.exe) go to Observatory | Server Connections and remove the checkmark next to TheSky (TheSky5 is implied here). Press OK, close the Observatory program.
2. Re-register the following 4 DLLs :
IRASDome.dll
IRASDomeSink.dll
IRASObservatory.dll
IRASApp.dll
See http://www.bisque.com/support/sbkb2/1077.asp for instructions on how to register a DLL.
If the DLL is not present in TheSky6’s folder (look there first), it will be in “C:/Program Files/Common Files/System” folder.
3. Reboot.
4. See if the error persists (from TheSky6 press “D” to bring up the Dome Controller and choose Dome | Link | Establish).
If the error does persist:
A. Re-register all IRAS*.dll in “C:/Program Files/Common Files/System.”
B. Re-register all IRAS*.dll in TheSky6’s folder.
C. Reboot.
D. See if the problem persists.
See the “More Information” under http://www.bisque.com/support/sbkb2/1077.asp for an easy way to register multiple DLLs.