Liquiducts with a Rednet signal not functioning.

[medicbrian]

Basically I have a liquiduct flowing lava from portable tanks into magma engines. I have a control room setup elsewhere with rednet, via switch, to shut them on and off. About a week or two ago the switch just stopped working. I tried replacing, moving the signal right next to the tank, and changing the flow with the tanks and pipes. Has anyone else had a problem with this?

Here's a Screenshot.

[weirleader]

try right-clicking on that portable tank with a wrench -- it looks to me like it's not in 'empty' mode

[medicbrian]

I see. I thought I had it flowing down correctly. Apparently I didn't. Wanna say that I tried changing the tanks, but clearly I did not.

Thanks!