Do a search in the forums for it - don't limit your search to just Dreamweaver. There has been an installer hack discussed on the forums for this. Don't expect support for it though as Server 2003 isn't supoorted by the product or Adobe.
Unfortunately I can't point you directly to the hack discussed on these forums as it is something that I personally have not tested and would not feel comfortable instructing someone to do. So basically its a run at your own risk fix for the problem.
Adobe Community Professional: Dreamweaver
Northern British Columbia Adobe Usergroup: Manager