Good day , is anyone else having major freezing issues with their brand new lights? I recently purchased 3 LX7s ( was about to purchase a fourth before problems started) which I installed over my tank, they are being controlled wirelessly by a PWC card installed in my P4. When they work they are great but very often (at least twice a day!) they just freeze up and don't follow the light program , needless to say I am very disappointed and frustrated as I really expected these to function flawlessly and I have been receiving occasional correspondence from only one GHL member . I posted on the GHL forum and even pm'd Matthias with no response! Thus far I was told to update the firmware although they all have the latest version already installed, this did not happen as I kept getting an error with all the lights. I tried changing the wireless channels which did not work either , I was also told to set them up for one light to be the master to control the other two ( to verify functionality of the PWC card) which I also did with the same result! Now I'm stuck here resetting $2250 worth of lights multiple times daily with no response from support! This just sucks!!!!!!