Hello,
Thank you for contacting National Instruments. This can sometimes occur if some required files are missing from the second machine or if the versions of Lookout are different. Missing files are usually files that are used by an object, like spreadsheet files used by the Recipe object.
Editing lks files directly can be more efficient that editing the process through Lookout, but it can also be difficult to debug in that the error messages are not always obvious when a mistake is made in the lks file.
I hope this helps. Please let me know if there is anything I can help with or clarify.
Ken S.
Applications Engineering
National Instruments