Brush Dynamic troubles ( thin to thick and back )

I recently upgraded some things in my computer. I reloaded my Wacom and PSD. I have current drivers and all appears as normal, however... I can't for the life of me get the settings right to draw using pressure, from a thin to think line and back. I played with those settings in Brush dynamics and it will only draw as a round stroke with no thickness variations.

Any suggestions would be appreciated. TY !

Have you turned the Pen Pressure option back on in the Brushes Pallet?

I sure did, just seems all should be fine, in shape dynamics i ahve my settings to pressure, selections to pen not mouse.

Have you confirmed in the Wacom Properties Option in Control Panel that your tablet pressure option is working?

In the past when I have had problems with my tablet, I have often just given up trying to figure out what is wrong and fully removed the tablet software and did a re-install.

Sorry to be a bit vague.