My IT guy at my company is not familiar with using macros, so has been of limited help on this issue. I have some macros setup just to insert a string of letters for item#. Example, LUDCSS4. I have the macro set on the keyboard to Alt+A. They worked fine until the session was changed to fix another problem I was having. With the new session it will periodically crash when using the macros. It will input the keys for that macro, then lockup the program. I have waited quite some time to see if it would catch up, but eventually just had to manually shut it down in Task Manager. So far, we have tried making all new macros, moving the keyboard to the same folder as the macros, and finally making a new keyboard file. Each of those seemed to work fine for a short period of time, but within an hour or so, it was back to causing the crash every 5-10 times a macro was used.