Some Anti-Virus software and script blockers may interfere with the filesystem object used by PDshop.  

If your system hangs when you attempt to browse images, or insert, you should disable any Anti-Virus software that blocks scripts, and any internet "Ad-blocking" or "Pop-up" software.  NOTE: The Norton Anti-Virus "Script Blocking Service" can block access to these funtions, simply disable this service.

If this does not resolve your issue, it is possible another program is using the filesystem object, interfering with it, or you do not have the latest version of VBscript installed on your web server.  Visit the Microsoft support site for assistance with this object.