You may count the number of time your exe have been run. Actually your exe make new instance evry time it runs, so you can not make any global variable to count the users who have executed your exe.
But using a trick you can count the number of users who have executed... To do this just declare a global variable suppose GlobalCount: Variant; then use a function lets say function AddUserCount: Variant; and in the boday of function u can use the trick begin if GlobalCount = Nil then GlobalCount := 0; Result := GlobalCount + 1; end; so using the above trick u may count the number of instances. but its might not be the real time instance, I think now you will be able to do your need...
