Total crash

[mlib]

Ideally you would follow these instructions:

How to format a bug report

Hello all, If you would like to report a bug in Cubase for other users to confirm, please start a new topic in the Cubase category with the tag ‘issue’ please follow these easy rules: Before you post a new report, use the search function to see if it was already reported. You might find a solution, or a report waiting to be confirmed. In that case, reply to the post. It is not necessary to post multiple reports in separate topics One report should include one bug. The topic title sho…

@jensen

absolutely nothing works

…is far too vague to offer any kind of help.
In addition to the above, you can also attach your crash/dump files in the forum and someone will analyze them for you if you don’t know how.