so i transfered all my blog post from my own local server to 1&1 and since the transferer i was experiencing “Error 500” from the server.  i could barely do anything becuase of that error.  yester after being on the phone for 30 hour we realized that it was because of php.  i currently have php4 and php5 on my server, but php4 is the default.  if i want to have php5 on that host i will need to specify it on the “.htaccess” that this host will be running php5 and that did take care of the problem ;).