I've read that one, and many of the mentioned threads there, and have found a partial answer or two. But unfortunatly my exact problem and steps to solve it is not covered.
Never mind... I can use update library from tags and some manual trixing.
I am left with one question:
If I remove the "Store image inside tags/files" and update tags from library; will I then update my folder.jpg with the images inside the tags? It don't seem to work. Alot of them are of better quality and I would like to get them "to disk" before I start messing up my whole library.
Although I noticed the folder.jpg file changed one time when I simply pasted a new image to the image tag for the files. If this is the behaviour that for all my image updates, the problem is non existent. I kan not be sure of that though, and I can NOT manage to reproduce this

And yes, I have searched and read.
- Carl