Thread:Project:Support desk/Password error after Update from 1.6 to 1.16

Hi, I updated a mediawiki from V 1.6.10 to 1.16.0 on a ubuntu server as php was upgraded to V 5.3.2 recently. (Mysql V5.1.41)

I used the way with "php update.php" on a ubuntu server. Which ran through without error.

After the update everything seems fine, except log in to mediawiki doesn't work any more.

If I login with an existing user, I get the error, that the password is wrong.

But I am able to add new users, which works perfectly. I can login and edit with them.

I read something about changed hashes, but could't figure out what to change to get it going. I tried $wgPasswordSalt=false and true. No change.

Any help would be appreciated. thanks