He has already done a Licence Restore by the sound of it Jim. He is getting emails from "wave <buy-button@jriver.com>", and has used some Licence Restores already.
This2ShallPass, your copy of MC25 is most likely already licenced. Look in in the menu "Help > Registration Information" to check that. It will look something like the attached image.
Now, okay, so you can't see your files. You have Restored a Library Backup into MC25, but if you still can't see files in MC, I would bet that you restored a backup from
after you did the MC25 upgrade, and the backup was of an empty MC25 Library.
Find a Library Backup from
before you upgraded to MC25. Lets say about April 1st, since you started this thread on April 4th, and I assume you did that soon after the upgrade. Restore that Library Backup into MC25. Do your files appear now.
The Library Backup Wiki article expalins where to find Library Backups, and how to Restore a MC Library.
https://wiki.jriver.com/index.php/Library_Backupi.e. Look in "C:\Users\[User ID]\Documents\JRiver\Media Center 24\Library Backups" if you are using the standard Location for MC24, or look at the setting in "Tools > Options > File Location > Program Files > Library Backups" if you don't find the backup there.
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Some information:
A "Registration Code" is a 30 digit code made up of six groups of five alphanumeric digits. It can be copied and pasted to register MC and have a new email sent to you with a "Install Key".
An "Install Key" is a file, with the extension mjr. Double clicking on that file actually installs the licence into MC. You say your old one has expired, but a new one is attached to each registration email you received from "wave <buy-button@jriver.com>", and each "Install Key" is valid for 14 days.
Anyway, it is all in the "Restoring a License" Wiki article. Read it very very carefully, at least three times.-------------------
https://wiki.jriver.com/index.php/Restoring_a_License -------------------(
with a few edits in blue)
Restore a license by using your Registration Code on the Restore Page.
In MC18 and above, this can be done from within the program, under Help > Install License, or within the startup dialog shown by the trial.
You must have the correct version of MC installed first.
The
Install Key is a temporary, portable license file(.mjr file type), generated when you restore.
The
Install Key is how you actually apply your license to a particular copy of MC.
When you Restore [a Licence], the Install Key is automatically applied to any copy of MC on the computer used to perform the Restore.
It [the Install Key] is emailed to you upon successful registration, and whenever you Restore [a Licence]. Look for mail from buy-button at jriver. EDIT: The email is now "wave <buy-button@jriver.com>".During a Restore, you can also save it from within the browser window.
This Install Key file can be used to license MC on your other PCs (within reason). To do so, execute the Install Key by double clicking on it from Windows Explorer or the Finder. Mac and Linux licenses won't work on Windows and Windows licenses won't work on Mac or Linux.
You must have the correct version of MC installed first. Your license must be for the correct OS type (Windows, Mac or Linux).
Each Install Key (mjr file) is good for 14 days.After that, you must Restore again.
Using the Install Key does not use a restore.
You can Restore your license, and generate another Install Key up to ten times per rolling calendar year.
If you use all your restores, please post on the forum. We can reset the count, but this won't be done unless you have run out.
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