I have looked and not had any success. To be fair I am not sure I am searching for the right terms.

When the script the KIX32.exe and the BATch file were in the ...Sysvol\DomainName\Policies\UniqueIdentifier\Users\Scripts\Logon directory the W2k machines could run the BATch alone or the KIX32.EXE with script as the parameter from GPO. The BATch file did not contain the full path to the script and it worked fine for W2k. I followed instructions on
http://www.kixtart.org/ubbthreads/showflat.php?Cat=&Board=UBB10&Number=111153&Forum=UBB10&Words=GPO&Match=And&Searchpage=0&Limit=25&Old=allposts&Main=111153&Search=true#Post111153
for configuring the WXP test machine.