Upgrading Drupal

After upgrading to 5.7 I get the following errors when uploading a new profile picture:

warning: imagecreatetruecolor() [function.imagecreatetruecolor]: Invalid image dimensions in /var/www/vhosts/frline.org/httpdocs/includes/image.inc on line 238.
warning: imagecolorsforindex() [function.imagecolorsforindex]: Color index 63 out of range in /var/www/vhosts/frline.org/httpdocs/includes/image.inc on line 251.
warning: imagecolorallocate(): supplied argument is not a valid Image resource in /var/www/vhosts/frline.org/httpdocs/includes/image.inc on line 253.
warning: imagefill(): supplied argument is not a valid Image resource in /var/www/vhosts/frline.org/httpdocs/includes/image.inc on line 255.
warning: imagecolortransparent(): supplied argument is not a valid Image resource in /var/www/vhosts/frline.org/httpdocs/includes/image.inc on line 257.
warning: imagetruecolortopalette(): supplied argument is not a valid Image resource in /var/www/vhosts/frline.org/httpdocs/includes/image.inc on line 261.
warning: imagecopyresampled(): supplied argument is not a valid Image resource in /var/www/vhosts/frline.org/httpdocs/includes/image.inc on line 264.
warning: imagegif(): supplied argument is not a valid Image resource in /var/www/vhosts/frline.org/httpdocs/includes/image.inc on line 342.

Ok, let's see if someone can solve this faster than the last one was solved which was, I think, 3.5 seconds! I love Drupal's forums because they're so full of helpful people. THANKS TO ALL OF YOU!

Here's the latest problem. I've upgraded to 6.2 and several menu items have gone missing. One of which, is the logout menu item.

I've checked permissions and the menus settings but can't come up with how to show these menu items like the did for my 5.x installation.

I don't see anything in the forums that would point me to a solution. Any brainstorms out there?

I just upgraded from 5.x to 6.2 Drupal. Mostly the upgrade went fine but I still have several minor bugs I'm tracking down. Here's one I can't seem to find any posts for:

Database configuration

Hello!

I'm trying to upgrade my server.

I have Drupal 5.1 on a server with Apache2, PHP4 and MySql 5. Before upgrading Drupal to 5.7, I want to upgrade the PHP on the server to PHP5, but when I upgrade it I have this big problem:

"Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 89800 bytes) in /var/www/includes/database.mysql.inc on line 188"

This error is very extrange because it only appears with PHP5. PHP4 isn't very well supported on my distro with the latest versions of Apache2 and MySql.

I'm upgrading a site from Drupal 5.2 to 5.7. I've uploaded all the files. However, the status log page is still showing we're running 5.2 - and that means I can't upgrade the database either since it thinks I'm running 5.2 instead of 5.7.

I've tried removing and re-uploading all the Drupal files multiple times, but that doesn't solve it. I could've sworn there was a topic on this before, but after more than 30 minutes of searching and then going through 15 pages of topics, I might be wrong.

Any thoughts?

TIA!