Interactive Links are included on some of these  web pages.   These links are programs that were written with Visual Basic. It may  be necessary to Install the Visual Basic Runtime Module to get them running on some computers. This only has to be done once. In addition some programs require that one or more of the following  controls be installed. Each has to be installed only once. Some computers already have these controls installed, so it is recommended that a control only be installed if a program indicates that it is missing.

 
comdlg32    mschrt20   mscomctl   msflxgrd    tabctl32