Thanks in advance!
it doesn't place the point at the end of the pen,
go into prefs and choose precise tools
Before you reply, be prepared for an onslaught of condescending, and imperious "NOT COMPATIBLE, shell out another $200 of your hard earned money you idiot" responses.
ATI Radeon HD 2600 XT:
Chipset Model:	ATI Radeon HD 2600
  Type:	Display
  Bus:	PCIe
  Slot:	Slot-1
  PCIe Lane Width:	x16
  VRAM (Total):	256 MB
  Vendor:	ATI (0x1002)
  Device ID:	0x9588
  Revision ID:	0x0000
  ROM Revision:	113-B1480A-252
  EFI Driver Version:	01.00.252
I'm not too concerned. It's my work computer that's doing it. I don't have any problems with my iMac at home. And if switching viewing modes fixes it, I'll live.