Bad cable
I too got mine when they were first approved and was quite happy using them!!
Last November, one of the two cables went u/s and I e-mailed them trying to get a warranty replacement and they told me they'd have new stock coming in mid January.
I waited patiently and when February came and didn't hear from them I sent a few more e-mails that went unanswered!! Later I found out that their website had shutdown and heard that they've gone out business!!
Pity, as I paid a few quid for them and now can't use them because of the cable!! Arghh!
MC.