Reposting this here, because the Game Development Forum couldn't help me.
Using Flash CS6 on the Microsoft Surface Pro 3 with the touchpad is all okay.
However I'm having issues using it with the Pen.
One touch on the screen and the cursor just hangs. I can however move the cursor at any point with the touchpad as if nothing happened.
I only have this issue with the pen.
Adobe Photoshop CS6 and Adobe Flash Professional CC works just fine, even with pressure sensitivity.
My following specs:
Windows 8.1 64-Bit
Adobe Flash Professional CS6 (Version 12.0.0.481)
N-trig Wintab Driver (1.0.0.17)
Thanks in advance.