problem brush tool (delay display of stroke) an transform tool

Hi, I’m a new animate user and i’m trying the PRO version, but I have some technical problems:

- When I’m tracing a stroke whit brush tool (but is the same whit pen or erase tools) I’have a strong delay of the tracing of the drawing.

-When I’m going to select a piece of drawing the select tool select another object and don’t that I want.

That my Computer profile:
Intel(R) Core™2 Quad CPU Q9550 @2.83GHz
4 GB Ram
Windows 7 (32bit)
ATI Radeon HD 4800 Series (Microsoft Corporation WDDM 1.1)

Please help me :’(

P.S.
Sorry for my bad english xD

I have install the trial version in a XP operating sistem and it work fine…there are some update for win 7???

the normal thing to try seems to be turn off areo theme

Did you try to turn off the aero theme? Did that work? In case you don’t know how, right-click on the desktop and select Personalize, then select the Basic theme instead of Aero.

~Lilly