Elhous,

That's very helpful to know. The newer (XP/Vista/Windows7) version has better error handling for problems with input file syntax. The older v2008 often comes up with "style error in row" or "missing loc..." feedback when there is a problem in the syntax of the previous row of the input file, e.g., see:

http://www.empirisoft.com/support/showthread.php?t=99
http://www.empirisoft.com/support/showthread.php?t=30

If you'd like to attach your input and style files, I'd be happy to take a look.

PS., the new version of DirectRT should now work fine on XP as well as Vista and Windows 7 (just in case you want to try that as an alternative--just send an email to our sales manager, John, through the service@ email address).