This latest Service pack is now officially compatible with Microsoft Windows 7 and Microsoft Windows Server 2008 R2.
Microsoft is still testing Microsoft Dynamics NAV 5.0 SP1 with Microsoft Windows 7 and Microsoft Windows Server 2008 R2. Furthermore, the compatibility for Microsoft Windows Server 2008 R2 does not include Business Notification for Microsoft Dynamics NAV and Commerce Gateway.
In addition, Help source files have been released for Dynamics NAV 200 Service Pack 1 (one) as well.  They are available to partners on PartnerSource and includes versions in 8 different languages across 16 countreis/regions.  If all this were printed it would stack up to about 30 feet high!
Now we at Clients First Business Soutions can tailor the help files to any modifications you may have had made.