You'd need to run a timer to keep checking the folder for new files. Of course, if the script is created somewhere else, it won't be detected that way. Or, if you want to know about scripts that are loaded in mIRC and ignore any that are in the folder and not loaded, then you can use a timer to check $script(0). If the number that gives you changes, then a script was added. If you need script names in your output, the 0 can be replaced with the script number to get the name of the script.