[migpilot]

I got this on an IIS server too.

The simple fix seemed to be to cut and paste the following into the new config file after the line “$bb_table_prefix = ‘bb_’; // Only letters, numbers and underscores please!” …

// If your bbPress URL is http://bbpress.example.com/forums/ , the examples would be correct.

// Adjust the domain and path to suit your actual URL.

// Just the domain name; no directories or path. There should be no trailing slash here.

$bb->domain = ‘http://mydomain’; // Example: ‘http://bbpress.example.com’

// There should be both a leading and trailing slash here. ‘/’ is fine if the site is in root.

$bb->path = ‘/’; // Example: ‘/forums/’

Once the upgrade was done, I could go back and remove the lines and it all seemed to work.