SEPprep is a tool that is designed to uninstall any competitive product automatically. This tool can also launch another application before or after removing all competitive products. Therefore you can configure this tool to first remove all competitive products (including Norton products) and then launch the SEP installer automatically and silently. This is an offical Symantec tool, i requested it via the enterprise support i hope it will help you to solve your issues faster wit the help of this tool :) Yuo can find how to use pdf next to the program!
find it along with the attachment
Tool is good but how to use..??
This tool is located under the unsupport folder of the tools folder. This means, this tool is not officially supported.
This Tool Rarely works :(
It works really perfect!!