developer OpenErp V6 Magento 1.6

First sorry for my bad English. We are working in a new ecommerce platform Actually we have a Oscommerce + OpenErp v5 And we want change all to Magento 1.6 + OpenErp V6.1 The job is: 1.- add the Magento connector OpenErp in us server 2.- upgrade or migrate all the data base and the customs views, rapports, ect of OpenErp V5 to V6.1 3.- test that all work fine The magneto web site actually is finish The actual opener V5 is working and we need be very sure that all the dates (costumers/products/invoices/ect, ect, ect.. need be migrate 100% to the new OpenerpV6 (all is in Spanish language) Second: We have a PDA Wireless Barcode Scanner with Windows mobile And we need that this barcode scanner can send information about the product barcode (type/model/serial number) to a OPENERP V6 We are a little online shop and we need have control of all products with barcodes, and have a control for the stocks Other feature that we need is have a control of serial numbers by product/Sale/order/costumer. For warranty controls