It was good of you to post the solution. It could well help someone in the future solve the same problem.

Quicktime is not supported by Big Sur

Hi, These are the Forums for AVID's Video and Film products. For Protools forums go here: https://duc.avid.com/

Hi, Bins and or projects cannot be transfered between MC |First and a full version of MC. This limitation has applied since MC |First was released.

Hi, These are the Forums for AVID's Video and Film products. For Protools forums go here: https://duc.avid.com/

Hi, These are the Forums for AVID's Video and Film products. For Protools forums go here: https://duc.avid.com/

[quote user="Tom Pearson"] WTF... Seriously this is what you are bitching about? I worked for a Major Network for 12 years its a great job you should bet thrilled you have it and help out where ever you are needed It is a creative colleberation as you said Ya'll are getting paid.... Discusted rant over ... [/quote]+1

See this post about invalid characters http://community.avid.com/forums/p/203545/910435.aspx#910435

Hi, These are the Forums for AVID's Video and Film products. For Protools forums go here: https://duc.avid.com/

[quote user="Dom Cobb"]Our workflow still uses Quicktime mostly. [/quote] I think that Catalina and Big Sur do not support Quicktime.