Is there anyone know how to adjusting the cursor movement with pen in photoshop

?
I have this G-pen 450 from Genius( i know its lil' bit old, and I can't effort to buying that wacom thing, although its still on my wish list

) and i found myself, it hard to controlling the cursor movement manipulation

on photoshop and its so annoying (for that reason also I more prefer draw my drawing are using painter, since they have a brush tracking thing on they preference

) , i saw some of you guys WIP drawing the one that using photoshop and I'm so amaze for what you guys done.
I wish

I can draw like you guys done with this pen and my lack of skill

...
thanks before and sorry for my bad English since I rarely use it
