>> >> ---------------------------------------------------- >> | | >> | ---------------------------- | >> | Available drives |drop down of drive letters | | >> | ---------------------------- | >> | | >> | ----------------------- | >> | Avaliable folders |drop down of folders | | >> | ----------------------- | >> | | >> | a text box where user could enter the | >> | the filename.extension | >> | | >> ---------------------------------------------------- >>>>where availaible drop down list of folders would be populated after a drive letter is selected and then it would be enabled.