Spiderbox 6000 feed help

[Mdaly4]

Spiderbox working fine with shotgun cable coming from satellite. I ran a new cable, that worked for an afternoon, and now won't work, basically all I did was plug into + box to test signal quality. All work fine when plugged into a + box, even the one that doesn't in spiderbox. When the newly run one is plugged into spiderbox the spiderbox reboots instantly, if powered on from scratch with newly run cable the red light blinks....

any ideas?

[ramjet]

sounds like a short circuit on the new cable, check the f connectors and connections , make sure no copper sheath is touching that inner core