You may choose either the current RailOP fix release or the RailOP 7.6.4 release. (The fix release will include the incremental updates to the program as each of the smaller issues are resolved. See the support Change Log section for information on fixed and outstanding items.)
The update will be made based on your current purchased license (i.e Advanced or Basic). It will be treated like a purchase on the web site with the download being released once the license is verified and any required payment has cleared.
Make sure to back up your entire RailOP installation prior to updating.
