This may not help, but after I installed GWX2.0/2.1 then SH3 Commander I liked what I saw but wasn't completely satisfied. So I went and d/l installed OLCE2 because some of the water effects looked really good on posted screen shots.
Started up JSGME Generic Mod Enabler and activated the following:
OLCE2
OLCE2 Fixed GWX 2.1 Ship Reflections
OLCE GUI Special
And started the game through SH3 Commander.
What greeted my eyes was a totally new interface, one that I didn't like because I had grown accustomed to the original. So after exiting (and auto rolling back SH3 Commander) I unactivated OLCE GUI Special and restated - ah, glorious goodness returned.
Hope that helps,
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