Hey, I can help.
I bundled together a load of software and spoofed the Process which allows the key to be held.
If you can tell me which version of windows are you running, then I'll give you more details and send the programme over. It would be good if you could help, as I want to test it a bit more.
My email is firstname.lastname@example.org
if you want to email me. What is your email?
Regards, and I look forward to hearing from you.