DTXMania How to's

Where do I unzip the GDA or DTX simfiles?
Create a folder called "DTXFiles".

How do I change the song difficulty?
Press the Hi hat twice.

How do I change the scroll speed?
Press the bass pedal twice. Whilst playing, you can use the up and down arrows to change the scroll speed also.

The charts are off-sync in the game:
In DTXMania versions 064 and above, press Shift+Up or Shift+Down to adjust the chart sync. The game will remember your adjustment for the song the next time you play it.