Download: CS3 Titanium Dock Icons
Author: Gigacore (Myself)

Note:

The package includes 30 Dock Icons for Vista and XP. All icons are in PNG. And the resolutions are 128×128, 256×256 and 512×512 respectively

The package contains following Icons:

Acrobat Reader
After Effects
Audition
AuthorWare
Bridge
Captivate
Cold Fusion
Contribute
Director
Dreamweaver
Encore
Extension Manager
Fireworks
Flash
Flex
Flex Builder
Frame Maker
Free Hand
GoLive
Illustrator
InCopy
InDesign
JRun
LightRoom
PageMaker
PhotoShop
Premier Pro
RoboHelp
SoundBooth
Version Cue