A number of things could be responsible.
1. Make sure that OfficeScan, and any other antispam software etc., is
not runnng when you install LDD.
2. The install on the one laptop may have not completed without
unreported errors. Do a complete uninstall. Look for document TS45252
on the Autodesk website. This document describes how to completely
uninstall an Autodesk product to ensure a clean reinstall.
3. You will not find anything about your problem with LDD 2002 and
Windows Xp because the 2002 Autodesk products are not supported on
Windows XP. Technical support, other than what is available on the
Autodesk Knowledge Base, for all the 2002 products was dropped in July
2005 when the 2002 products were retired. In fact the entire 2004
product line is retired as of this month and will no longer be
CAD consultant and part-time Autodesk support for a reseller