unsuccessful upgrade from 1.6.4 to .5

[Rkz]

I just tryed to make an upgrade uploadding diff files, but all levels of menu just gone, in "view source" just empty places left.
All database was accessible, News module worked fine, in ADMIN I can administer all content.

After that I restored my backup.
Later I tried to upload all files and make /install/upgrade everything was without errors but menu also has gone. I cheked menu tamplates by changing it but it wasn't helpfull.

After upgrading to 1.6.4 News module won't view news entry date, I can see it in my DB but in "view source" i can see only empty space, where is the problem?

[Pierre M.]

I just tryed to make an upgrade uploadding diff files, but all levels of menu just gone...

Have you seen the "startlevel" discussion and fix arround the 1.6.5 announcement thread ?

Pierre M.