LE 4

Trying to record 4 tracks simultaneously. Using Presonus Firepod on Mac OS 10.4. There is no VU showing on any track but when I press record 2 of the tracks record. Everything is monitoring. VST connections are active on inputs 1-8 and outputs 1-2…all these are mono. I opened my old copy of LE 1 and all 4 tracks work there. Any ideas?
Also is there an upgrade for LE 4 that will run on my Mac OS 10.4?

First, output should be stereo!

Make sure the channel input routing is set correctly!