More info would be needed to help pinwins, and while we're at it, "Welcome to SubSim!"
What is the "Native" ("Recommended") resolution for your computer display monitor? What do you have Windows set to? What do you have SH4 set to? Which version of SH4 do you have? v1.3, v1.5? Also, is it a boxed disk copy, or downloaded from Amazon or some other online store, or is it a Steam copy? Which folder do you have the game installed in? The install routine defaults to the "C:\Program Files (x86)\ Ubisoft\ Silent Hunter Wolves of the Pacific" path. Last, but certainly not least, are you using any mods?
