Hi Dave, We did exchange the batteries but found no change. At this point I think I will take the unit with me to the E-iSNR meeting in Udine and have Juri take a look at it. Thanks, Jonelle www.e-isnr.org >I have been intrigued by the fact that an aparently healthy device doesn't >behave in the same way, in your two experiments. It makes me wonder about >the batteries: the software and hardware should be doing the same things >initially, in both experiments. The batteries could be just a little more >dead in the silent experiment. > >Dave Myer >Boston Neurofeedback > >At 09:33 PM 2/9/03 +0100, you wrote: > > > >There are now15 members on the list. Looking forward to questions so > > >we can build up an FAQ. > > > > > >Joe > > > > > >Hi Joe, > > > >I guess you were waiting for my question regarding the HomeTrainer! > > > >Ok then, what does it mean when I do not register anything on the screen? > >I tried on two different computers. One registered a bit of noise, but the > >other > >was completely quiet. Everything seemed to be hooked up properly - at least > >as I have done previously. I even checked the batteries which seemed to be > >fine. > > > >You can add to the question since you were there and saw the problem with > >your own eyes! > > > >Jonelle