Hello, Since I upgraded to Rhino8, I cannot open Rhino 7 and Rhino 8 simultaneously (or Rhino 6) The only version I can open with another version is Rhino 5. Is this a bug or is the Rhino 8 update intentionally preventing you from using different license keys on the same computer? [image] jmv

This issue should now be resolved. Please see the post below and let us know if you continue to be unable to run two versions of Rhino side-by-side on the same computer when using Cloud Zoo. [image] V8 screws up Cloud Zoo - Needs fixing ASAP It should now be possible to run two versions of Rhino…

[image] jmv: Is this a bug It is a bug. There are a number of posts on the subject and a workaround here: [image] Windows cloud zoo licensing- how to fix when it misbehaves Rhino for Windows In rare occasions with Rhino v6 (and even rarer in v7) you may encounter …

OK, don’t know what the answer is then… :confused:

This workaround worked: However, does not allow Rhino 6/7/8 to be opened at the same time. [image] Windows cloud zoo licensing- how to fix when it misbehaves Rhino for Windows Try this- launch v8. Then launch v7. When it asks if you wan to use v7, answer no. V7 will clo…

I also get a loop even though only Rhino 7 is open: “… keep using Rhino 7 here?” → “… keep using Rhino 8 here?” To conclude, Rhino 8 is not yet usable, I will not install it at work. @mcneel please feel free to make a big announcement when you have resolved this issue…

Hello, Works perfectly for me ! jmv

Cannot open multiple version of Rhino

Rhino

kitjmv (jmv) November 12, 2023, 2:40pm 3

Thanks @Helvetosaur,
I just tried both methods, unfortunately it didn’t solve the problem…
I will continue looking.
jmv

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Cannot open multiple version of Rhino

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