nimrod70

Hi All I don't know if anyone can help, but I'm having problems using APT, PHD2 and an Orion StarShoot on an EQMOD controlled HEQ5 mount. As a relative newcomer to EQMOD I've been amazed how well the system works, except for autoguiding. I set up as per instructions and although it works well for 30 secs, both RA and DEC then start rapidly losing control. I tried adjusting all the parameters on the PHD2 start page, but with no effect. It will probably be something simple that I'm not doing, but it's got me stumped. Any suggestions gratefully received