No images dispplayed and lost the ability to add albums

[mrkazino]

I'm boggled and hope someone can point my in the right direction.
I've got 3 1.5.20 Coppermine galleries running on a Ubuntu 11.10 server; under apache2.
2 of the galleries are under one virtual host, the 3rd under a different vhost.
The 1 under its own vhost is working fine but 1 of the 2 under another vhost and of course the most important one, has got some major problems.

None of the thumbnails or images are displayed anywhere, be it the admin menus or the album list.
I get the name of the image listed but none can be opened for view.
Also, I cannot add or edit any albums. Noting happens when I press the Add Album button or the edit button on the 'Albums' menu.

The 2 galleries under this one vhost are setup pretty much the same.Both are using ImageMagick.
PHP is obviously same across the board.

The one big difference is that the failing gallery's album folder is a link to a seperate drive. But its been setup like this for years.
The last big change on the server was changes made to PHP for better session control, but I've set these back to default without success.
As well I've kept the Ubuntu and app patches up to date.
I've run a mysqlcheck against the database and found no errors.
I've turned on diag but nothing is jumping out at me either.
But unless something went wrong in a recent update and is somehow affecting only the one gallery, I cannot figure out this problem.
I have to assume I've changed something and can't figure out what it was.

Thanks for any help you can provide.

[mrkazino]

I guess I just needed some sleep. Somehow my link to my alternate-drive albums had changed ownership back to root and I couldn't see that until this morning.
I just needed to change the ownership of the link and all is well.

[Αndré]

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