I create a list box dialog and the customer selects an install folder destination that is stored in %_SB_INSTALLDIR%. The next dialog is the Select Install Folder. The selected folder from the list box dialog is displayed. This is perfect so far. Now the customer goes "Back" and chooses a different install folder and clicks "Next". I issues a Refresh Next dialog command after they choose the install folder in the list box dialog. The problem is the Select Install Folder dialog does not display the newly selected install folder from the list box dialog. I have attached my project. Can you tell me what I am doing wrong?