I'm using a SBIG remote guide head/mmoag, STX,AOX in conjunction with a Sky controlled, Paramount ME2. When calibrating the drive the guide star is blurred in frames containing RA movement, so I get the error that the guide star is not detected in all frames. Dec movement frames contain round stars with a surrounding box. The remote guide head snaps frames rapidly and I believe the scope is still moving in RA during those frames. During guide star locating the stars are always round,so its not a tracking issue. AOX calibration and guiding works fine. Any ideas or settings I can try?