On Jan 3, 2012 9:19 PM, "Ramnarayan.K" <<a href="mailto:ramnarayan.k@gmail.com">ramnarayan.k@gmail.com</a>> wrote: > > Hi Hi Ram, > ** > So my question is does any one have any experience with ERP installation or POS installation (open source and free software ) I have installed and tested OpenERP in the past. It took me a while to understand how to get permissions correctly with postgresql but after going through the postgresql documents and OpenERP documents again, and a little trial and error, I was able to set it up successfully.