I'm having an issue with Look'n'Stop 2.06p3 Application Filtering. I am running Windows Vista Ultimate SP1 x86 and for the most part LnS works great. However, after the app has been running for a little while (15+ minutes), if an application that has not previously been authorized attempts to connect to the Internet, I receive the usual warning asking if it OK to authorize the app (or if it is OK for the app to launch another program which had previously been authorized). This is all fine, except for the fact that the application does not get added to the list of authorized apps (I am not checking "Just this time" etc.) like it should. If the application makes several attempts to access the Internet, LnS will ask me for authorization for each attempt, so the dialog box may come up several times in a row. Besides the application not being added to the authorized apps list, many times after clicking the "Authorize" button I will end up with this blank error dialog box (I'm assuming this is a LnS dialog because it only occurs after the Authorize dialog has popped up a few times and the app has still not been added to the list of authorized applications): http://i385.photobucket.com/albums/oo292/lonkny/ApplicationFiltering1.jpg The application will of course not be in the list of Authorized Applications. If I try at this point to manually add it using the "Add" button on the Application Filtering tab, it still does not show up in the list. However, if I exit LnS and re-open it, then manually "Add" the application using the button, it will work and add the program to the list. LnS App Filtering will then work for another 10-20 minutes before the issue begins again. Has anyone else had this issue? I saw the below post, but not sure if it pertains to me: http://www.wilderssecurity.com/showthread.php?t=220550 This post also references this LnS page, but again, I'm not sure if this pertains to my issue: http://www.looknstop.com/En/faq_problems.htm#driver_remove Please let me know if anyone has any ideas - thanks!!