I just uploaded the xenForo 1.3 files to my webserver, set the permissions according to the manual and called the install tool. It returns a blank page. It seems that the realpath function doesn`t work a s the dirname variable is set, but the rootPath variable isn`t.
It`s a linux system.
btw.: I`m installing on a dev server which has a different domain (xenforo.mydomain) than the one I licened the product for. Could this be a reason for this problem?
thank you - all the best,