I'm looking for an open source logistics software for my company and after some searching I've come across 3 apparently viable softwares i.e. Overactive, OSLA and Venture Logistics. These softwares however don't have much written about them on the net pertaining to their installation and usage.

If any of you could guide me with the installation and usage of Overactive and OSLA I'd be really grateful.

I'm going to install and test it on Ubuntu 10.04

Thanks in advance!!!