PHP Update and Server Migration

My hosting provider Lunarpages notified me that they will be upgrading default PHP 5 instance from the version 5.2 to the version 5.3.16 on Wednesday September 12th. Not sure if the upgrade will take Visualgui offline, but the server migration, which will happen on October 8th at 5:00 PM PST, will for about 4 hours.

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