Vhosts_ispconfig.conf_03-07-07_16-18-40 contains some error (probably due to some missing Apache module like PHP), that's why it was renamed from Vhosts_ispconfig.conf to Vhosts_ispconfig.conf_03-07-07_16-18-40. At the same time the last working Vhosts_ispconfig.conf was restored so that Apache could continue to work.
Now I don't understand why it says "Syntax ok" when you rename Vhosts_ispconfig.conf_03-07-07_16-18-40 to Vhosts_ispconfig.conf... It should display some error instead...
