[siege00]

Don't know how much this will help, but this is one of my mod soups for SH3 with GWX and Magui:

 

Generic Mod Enabler - v2.6.0.157
[F:\SH3 GWX\MODS]

GWX - English Nav Map and Grid Refs
GWX - Lite Harbor Traffic
GWX - Main movie - 'Das Boot'
Flags_enlighten
GWX - VIIC41 Player Sub
GWX3.0 All_Weather_Guns
GWX - Enhanced Damage Effects
GWX - No Medals on Crew
GWX - Integrated Orders
Thomsen's Sound Pack V3.2cg
LifeBoats&Debris_v4
WB's Decks Awash + Fuel Economy
WB's Mission Orders Lite v1.1
M.E.P v4.2
M.E.P v4.2 - VisualSensors for GWX3
M.E.P v4.2 to v4.3
OLC's Modified Searchlight Beams for GWX3
TMTv2+ThomsensShips v4.4 for GWX3+Xtra ships
Widescreen MaGui v3.4-SA
WideScreen MaGui v3.4-SA FIX for GWX v3
optional-blue recmanual for Widescreen MaGui v3.4-SA
optional-stopwatch with speed lines for Widescreen MaGui v3.4-SA
Widescreen MaGui - U-jagd Update
Supplement to V16B1 (JSGME)
O2-Gauges v2

I also had to set it to run in compatibility mode for WinXP SP2.