Hi, had this box for about 2/3 weeks (2 x sat tuners & 2 x cable tuners) VIX. Both sat tuners are working fine recording, viewing etc.. But the cable tuners are problematic. I`m not 100% sure but I think both cable tuners were working when I bought the box, but now i seem to have lost tuner D (cable). I have 2 x sat feeds - from dish Tuner A&B, and have connected the incoming VM cable to top of tuner C, then i looped from bottom of C to top of tuner D. Now when i record on VM & switch channels all (cable) channels are TUNE FAILED. I have removed the loop and tried Tuner C and all ok, then connected (direct) to Tuner D and nothing but TUNE FAILED again. I left D connected and re-scanned for channels found 560 odd. But still no joy, have also run auto bouquets maker, no joy. I am using a provider who allows x2 connections. I`m no expert but I think this Tuner D has bit the dust . Any idea`s please anyone. Thanks.