I'm also having problems getting network rendering to work, I can't seem to get it to save anything to the network directory I keep getting this error message in the mxcl -server command prompt:
Memory errors: opening targa file>>Error Writing File: C:\Program Files 9x860\Next Limit\Maxwell\output/default.tga not saved
I've also tried entering a new path for the images to be saved in under the Render Options panel. I tried it in Output image settings and MXI and neither one did anything. It also doesn’t seem to be combining the different images and it continues to display "Rendering" long after it should have stopped.