I simply want to know if pocket edition THE SKY will work with my LXD75 mount that uses the Autostar #497 hand box verision 43Eq
TheSky Pocket Edition can control Meade Instruments telescopes, including the Autostar and AutoStar II.
See: http://www.bisque.com/help/TheSkyV6/telescope/Telescope.htm#LX200_GPS.htm#ConnectingWindowsMobileLX200GPS
TheSky Pocket Edition User's Guide, available on the Downloads > Download Documentation page, includes additional information.