Installing Acceleration? SP1? SP2? Land where there should be water?
The biggest confusion for folks installing FSX Acceleration (or patching to SP1 or SP2 when it comes out) is that it modifies an essential file (terrain.cfg) that can cause problems with certain addons, such as Victoria+, Vancouver+, Ultimate Terrain, Megascenery and VisualFlight UK products.
In all cases it’s easy to fix. First close FSX.
For Victoria+: Start ->(All) Programs->FSaddon->Victoria+ FSX->Repair Victoria+ FSX
For Vancouver+: Start ->(All) Programs->FSaddon->Vancouver+ FSX->Uninstall Victoria+ FSX then select “Repair”
(some version of Vancouver+ will have the Repair option like Victoria+)
When you select repair, if you get a “file not found” error, please uninstall the product and reinstall. That’ll only take a few minutes.
For other products, consult their support folks.