Are you running in Local Mode or Client/Server? Are both monitors hooked to the same 'Local' computer?
Are you having problems with TouchBuddy or the Toolkit?
TouchBuddy is just a normal program. You can just drag it by the Titlebar to your touchscreen monitor before you start your game. If the Titlebar is not visible in the profile you are using, go to the *TB* tab and enable the Titlebar.
Also, have you made
this change to the IL2 conf.ini file?
I play IL2 1946 all the time with TouchBuddy.
WBK