The problem is that your script logic (especially the event handling in your OPTIONS and READYTOINSTALL dialogs) is incorrect. The solution would be to handle the events. As I understand it, you do not have downloaded the required documentation. But you really need the examples / documentation to learn how to use this feature.

Please send your email address to our Support [at] lindersoft [dot] com and we'll send the dialog examples. I am afraid that the help file is too large.

Friedrich