fix program in vb

Need expert VB coder to comment VB source code and correct some problems. provide program close button. Release excel from memory when progra close, at program shut down, correct DDE error. Display additional fields in screens. Fix some program logics in output files in excel and text. Fix output to text problem when running the program again without closing the whole program. ## Deliverables Complete and fully-functional working program(s) in executable form as well as complete source code and comments of all work done. Complete copyrights to all work purchased. ## Platform pc