ContributionsMost RecentMost LikesSolutionsRe: "Quartus Prime Pro Edition compilation directory structure" message in Quartus Prime StdHi Richard, I found my solution here: https://community.intel.com/t5/Intel-Quartus-Prime-Software/I-am-new-to-Quartus-and-I-just-need-to-run-a-project-but-I-have/m-p/670103 A folder created by Quartus Prime Pro needed to be deleted. I think I previously opened the project in Pro before realizing there was no device support for the Cyclone 10 LP. So it created the folder and I didn’t realize that. Since you offered to review an uploaded design. I wanted to know how that works for future reference. Is it uploaded privately under NDA? I wouldn’t be able to upload anything with our IP to a public forum."Quartus Prime Pro Edition compilation directory structure" message in Quartus Prime Std I'm getting the following message when I try to open a project: This project uses the Quartus Prime Pro Edition compilation directory structure. It can only be opened in the Quartus Prime Pro Edition. The problem I have is that this is a project for the Cyclone 10 LP. The Cyclone 10 LP is not available as a device target for Quartus Prime Pro. Is it possible to use the Cyclone 10 LP in Quartus Prime Pro? Alternatively, is it possible to get Quartus Prime Std to open this project. It appears to have last been compiled 22.1std.1 Standard Edition according to the .qsf file in the project: LAST_QUARTUS_VERSION "22.1std.1 Standard Edition"