Yesterday when it rained, My HR23 rebooted and then i got 771 sat error, on all channels. I checked my signals and my tuner 1 had 0 on all sats. I checked tuner 2 and all signals were upper 80's and 90's. So, I switched the cables from tuner 2 to tuner 1 and now tuner 1 is all 80's and 90's and tuner 2 is all 0. I get the 771 error again, on all channels, no picture. I ran the system test and got this code: 40-660 'Sat dish alignment or distribution problem' I got the SL3 with 99, 101, and 103 sats. This is my only receiver. 1. Is my receiver bad? 2. Do you think it's a dish or cable problem? Thanks in advance.