Jim - www.barnas.us/software is the URL to follow for the ULS download and User Guide. 2 DCs doesn't require a license regardless of how many other computers are on the network.

In the configuration options is a feature that unmaps all printers, allowing you to re-map them. You can also build a table of default printer by computer. Using the getDefaultPrinter() function in your current script and writing a log of computer=defprinter values via WriteProfileString will build that table for you.

Drive mapping works similarly - you can unmap everything, or everything except certain letters, then map drives and shares (no drive letter). Most resource mappings can be controlled by user group, computer group, OU, computer OU, AD Site, IP Address range, and even AD Attributes (like "manager" or "department")

Glenn
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Actually I am a Rocket Scientist! \:D