Dear Torstein, You cannot have a - (dash) in a variable name. Change @SET CP2K-DATA ./cp2k-data to @SET CP2K_DATA ./cp2k-data and you should be fine. Best, Fabian -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.cp2k.org/archives/cp2k-user/attachments/20200511/0254da5c/attachment.htm>