Okay posted on the forum many times

Here is a recap that should assist you as with login issues and vb3
Quote:
Cookie settings:
PhotoPost allows for you to configure the cookie_domain, cookie_path and a cookie_prefix. Each of these three things must match your vB3 cookie variables so that the cookies can be shared between applications.
A common problem is for vb3 to be installed into a /forums directory while PhotoPost is installed in /gallery and the cookies cannot be shared. This is because vB is creating cookies in /forums and PhotoPost in /gallery and neither can access the others.
On PhotoPostDev.Com we use the PhotoPost config-inc.php settings:
$cookie_path = "/";
$cookie_domain = "";
$cookieprefix="bb";
and in the vB3 Admin Options under Cookies and HTTP Header Options:
Path to Save Cookies: /
Cookie Domain: <blank>
License Number:
vB3 saves your password using your License Number as a key for encryption. If your license number is incorrectly set, then your cookies will not be properly created.
To find your vB3 license number, look at the top of your index.php file for vB3. The fourth line will look like:
|| # vBulletin 3.0.0 Release Candidate 3 - Licence Number XXXXXXXX
The XXXXXXXX is your license number and should be entered in your config-inc.php as:
$vblicense = "XXXXXXXX"; |