The game I'm trying to play is Spiral Knights and I can't get HotkeyNet to properly move two characters in sync with one another. The problem, of course, is that HotkeyNet doesn't seem to be able to properly send commands to windows in the background. If I'm holding down the 'W' key to move forward, for example, it will briefly send one command to the background window before returning to the main window. This causes the second character to only take one step each time I press 'W' instead of running forward smoothly. I need some way to constantly send to my background window that I am still holding down the 'W' key.

Am I missing something or is HotkeyNet simply not able to do this? Do I have to switch to one of the premium programs like GameCommanderPro or ISBoxer? Spiral Knights isn't a complex game so I really don't need much functionality in my multiboxing software other than to move around.