Congratulations to you, OpenERP is an incredibly ambitious project of potentially enormous utility. I can't think of a bigger source of waste and deadweight loss in the corporate IT world than the slow, stagnant, user-unfriendly ERP software that huge companies like Oracle and SAP spend millions of dollars selling to other huge companies who don't really understand what they're buying. I have struggled with it for years and often daydreamed of writing my own ERP suite to sell to small businesses. Kudos to you for actually doing it!