File Browse Pic Thumbnails lost after upgrade to Firefox 1.5

[flyerguy]

One of our clients is running Linux with Firefox, and just updated to FF 1.5.

They report that now when they do a 'Browse for Files', as you do when you would upload a file, picture files such as .jpg are no longer showing thumbs as is normal.

I have searched quite a bit, and can't find an answer. FF's 'about:config' doesn't seem to have the option i'm looking for, can someone tell me how they can turn this back on?

I'm assuming it's a FF setting and not Linux (which I don't have to be able to test) as they seemed to have the thumb view on by default in the last version.

[BlobFisk]

I would have said that this is an OS issue and not the browser. The browser "inherits" or uses the native file explorer from the OS that it is sitting on.

[dreamcatcher]

Is it simply the folders view option that needs changing?

dc