I'm unable to get the MX-1000 to reliably send signals to my Starsight box. I'm using a Magnavox CB1500, set-top box (no comments please, I know it's old but it works!!!) and although the remote says that's it's learned the signals it is only rarely able to control the box. I was able to get my SL-9000 to learn all the codes that I needed w/o any difficulty but can't seem to get the new unit to learn them. I've tried most of the tips in the files but I'm still haveing trouble. Any suggestions would be appreciated before I return this unit in frustration!!!

Lil