OHII CTD won't load info after 2nd patrol

[ElephantMemory]

Hey its me again. Been really trying to play OHII the past few weeks, but every time it seems to end in some kind of CTD. Third time this has happend to me. First 2 patrols went fine with no problems. But when I try to start my third patrol something fails to load and I get CTD. Most of the time I load up in the bunker, but all the ships in the harbor are missing, or the harbor it self is missing. I would just be sitting where the harbor would be, but nothing is there. no ships, no docks, no harbor walls exe.. then whenever i click on my nav map it CTD's . Other times Harbor will load but ships will be missing . again nav map makes CTD. Iv tryed reloading in base, or the autosave going into base .. but same result, no ships or no harbor loads up once i start patrol. I have no idea why this happens . but this is the third patrol I have tryed and it has happend everytime so far. I have a few mods in and will list them in order here.

Thanks I hope someone can help, before I need to give up on this awesome mod.

BTW I am starting a new career everytime and skipping tutorial.

Mods in order -

Accurate German Flags
DynEnv v2.9 -1. Main Mod
DynEnv V2.9 - 12. Sounds
Sobers best ever fog V22 SH$
Sobers better terrain v3 SH5
Equipment Upgrades Fix 1_4
Equipment Upgrades Fix 1_4 Patch 1 hotfix
Equipment Upgrades Fix 1_4 Patch_1 (available by date)
FX_update 0_0_22_Bye theDarkWraith
NewUI's_TDC_7_4_2_By TheDarkWraith
NewUI's_TDC_7_4_2_alt officer wounded by torpedo
R.E.M by Xrundel The beast 1.2
Depth Charge fix reduced explosion Range
Cerberus62 Corrected Depth Charge Projector1.0
MFCMCCDLite
OPEN HORIZONS II Full v2.2
R.S.D. reworked submarine Damage v5.4 by vdr1981
Harbour Mod by Hansolo78 reworked for OHIIv2.2 by Trevally
Sobers Terrain fix for OH2 v2.2
smaller flags for warships 1_0b
Sobers Lights Cfg V5 SH$
Shadow Improvement ModLR


All the Mods I put in order following the order sober has them in his mega mod list.

Thanks again guys for all the help

[Trevally.]

This is caused by you running out of system memory.
your 32bit OS cant handle all those mods.

1st try the 3 gig patch :-

If you are using a 32bit operating system - adding mods can push your machine over its memory limits and cause CTD. You can take some steps to reduce this happening. This is done by following this guide to enable a 3gig switch that will allow your system to give itself more memory.
3gig switch info

or remove some of the mods that use lots of mem