profilux2 dropping power bar

[chadfarmer]

I have a profilux 2 ansd been running it on my nano for over a year. Last week the power bar dropped and then i added the power bar back by telling to renumber it. it worked for a week and now that same thing any ideas. no screen shots i program this manually cant get my usb to work on my vista laptop. i have a profilux 3 so i know how to program it ---

[Matthias]

what means "the power bar dropped "? it stopped working?

and it lost the numbering and you had to reprogram it?

[chadfarmer]

Lost its numbering

[Matthias]

I guess there is a source of interference nearby, e.g. fluoresquents or MH or their ballasts or motors or something like this.
Try to increase the distance between powerbar and the control line to them.

The newer powerbars (since about 2 years) have an integrated error detection, but the older ones may be effected by strong electromagnetic noise.