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Hi, all!
I had to reinstall my VM where I had freesurfer running. Everything was running fine before. It is now a VirtualBox VM running Ubuntu 20.04 on my Windows laptop, where I'm running the version 7.4.1 of Freesurfer. When I downloaded freesurfer it wouldn't run freeview, with the following output: "Application failed to start because no Qt platform plugin could be initialized. Available plugins are: (...)"
After some research, I tried "sudo apt install qt5-default" and freeview started running. But the thing is, every time I try loading a subject, the surfaces get completely misaligned with the volumes and the following messages show on the terminal: "Warning: MatrixInverse failed" and "Did not find any volume info". Please, see attached image.
[image: Screenshot from 2023-10-14 15-06-44.png]
I tried using Ubuntu 22 and previous versions of freesurfer but the problem persisted. I also found a message with a similar issue on this list, but the user stopped answering so a solution wasn't proposed. There is also a release note from v5.3.0 saying that on Fedora this message would come up, but this is not the case. Any help with that?
