launch illustrator with script from commandline

Hi,

(Illustrator CC 2014 on Windows 7)

I had hotkeys defined using AutoHotkey to execute a script in illustrator by executing a commandline, and with the script as an argument. This used to work fine, but it has suddenly stopped working for me, maybe with one of the latest Illustrator CC updates...

The command-line looks something like:

"C:\Program\Adobe\Adobe Illustrator CC 2014\Support Files\Contents\Windows\Illustrator.exe" "c:\pathtoscript\myscript.jsx"

Now Illustrator just sits there and nothing happens!

Has anyone else seen this? Can someone confirm if this worked in previous versions and also confirm that it doesn't in the latest, please?

Thanks!