Thanks bakerman

That solved.....no error but if i select External and it combobox`s ,fill in a comment and then Transfer Data a messagebox asks for me to select a Part which is disabled in the Internal section......would this be from Tags in the properties....if i remove this this it will not be available when i select Internal option

It works fine if i select the Internal option as it transfers the data correctly,it is only if i select External this happens

Thanks again