Hi Jim,
I don't know why you're getting logged off all the time. I get that sometimes when it takes a while for me to write a reply, then when I get to post it I need to re-login. On the other hand, I only do login when I'm actually replying or posting somehthing so I don't know. It feels like there's a timeout that logs you out automatically and that it could benefit from being increased but again I don't know and apart from contacting Lester (which anyone can do) I can't really say or do much more.

And yes, the forum has been quite slow the last couple of days but that's just how it is sometimes, plus it's been slow for quite a while now, I guess all questions have been answered or people have moved to Arduino or other platforms.

I still haven't looked at your problem with the I2C controlled amplifier but I'll try to find some time (and motivation) for it.

/Henrik.