When I try and schedule a post in 2.7, it never publishes and continues to be a "missed schedule" post, even if I change the timestamp to something in the past. I have tried this on an upgraded blog and a fresh install and scheduling does not work in either instance.
I'm running IIS 6 and did not have this problem in version 2.6.3.
If I use the cron.php from version 2.6.3 in a version 2.7 install , scheduling works correctly. I'm sure this isn't advised, but it leads me to believe the issue is in cron.php.
Any help would be appreciated.