Hanni – The problem they describe in the post you linked is similar but not the same –
a: This is a new wordpress site, starting with WP 2.5.1
b: Once I log in, and the login is processed, the screen goes totally blank
c: the WordPress folder is on the same level as the index page to the site.
I have another WP site I developed earlier this year and managed to get it to work fine on a different database and host. I’m not sure what the problem is here.
Thanks for the suggestion, though.