Brokenness

If anyone's tried to comment on my blog today you may have noticed server errors.  Then I noticed that the blog admin itself wasn't working.  Had a look-see at the permissions on all the perl scripts on the server, and they were all -rw-r--r--  .. ie, no executable anywhere.  So presumably some process has gone through and changed all my script permissions.  I've mailed support, we'll see if that gets us anywhere.  Otherwise I'll be chmodding everything manually!