Hi folks, thanks to everyone for there kind help. The problem in now fixed. The problem was as mentioned in the Com port settings.... Glenn AA5PK has same setup as me and I changed to his settings. Funny thing, in my device manager it shows it’s on Com 3 but I changed the settings in rotor setup LVP to Com 2 and it now works. tnx again to all. 73 Scott VE6ITV