You need an excel speadsheet with your items, Eg:
Barcode(Item number),Description,Department,Cost,Selling,VAT%
-> you need to save it as a csv file. MAKE SURE THERE ARE NO COMMA'S in the descriptions!
On your CD / PC you will have a folder 4POSUPGRADES
In 4POSUPGRADES you will have 4POSupload.exe
Match the columes and then click next -> after the insert - check your database.