Mainstream support for Microsoft Dynamics NAV 2009 ends as of January 13, 2015. This includes service pack and intermediate versions - 2009 SP1 and 2009 R2. Customers who are on an active service plan will continue to get access to support, but for everyone else, this is the end of the product lifetime. Read more on this in the official Microsoft announcement: https://mbs.microsoft.com/customersource/northamerica/NAV/support/support-news/MainstreamSupportNAV2009.
This is, effectively, the end of the mainstream support for the classic NAV client, since version 2009 was the last one to support it. If your NAV solution is still not on the RoleTailored client, now should be the time to seriously consider upgrading. We are ready to help you bring your solution to the latest version of NAV. Please contact us to get your free upgrade estimate quote!