How to open the Launcher.exe ?
 

I want to install the 'kegetys mod',to do this I know I have to modify the 'Launcher.exe'and add the relevant text within the launcher using 'note pad'.

Ok,here's my problem,everytime I want open the launcher to do this obviously it wants to start up the sim.how to I do this please.

It's not the Launcher.exe it's Launcher.exe.config file u need to open with notepad.
If you dont see it make sure hidden files and folders is ticked in your browser folder and search/view options.
Then create a shortcut to the actual launcher.exe (right click send to desktop)
On desktop right click the shortcut go properties and add the lines u want to target line

Thanks Punch 145 I really appreciate this help mate.;)

Be carefull about which mods you install, if you are thinking of installing the TF mods, Keygetys won't work with that.