Okay here is my mod loadout/order:
I am having the following problems, and its driving me nuts making me feel like not to even play anymore because it's so frusterating:
1. I have bands/lines in the sky especially after I speed up time. At night it looks like a painting.
2. When I am in my u-boat, I can see black that replaces the textures further down in the doors.
3. I can't even play the game completing anything. I tried patroling right in the area it asked even sunk an enemy ship (outside the lines) of costal waters, and have NO progress? Is the game broken? What do I need to do in order for the kills to count on the Costal Waters mission in Total Germany. Keep in mind i have UI-boat and OHII and I want to keep these.
4. I have no idea why the hydrophone still picks up contacts on surface! I have the sub_hydrophone_fix, and the no hydropphone_on_surface mod! It drives me nuts.
5. I see textures such as lights through waves. I tried sober's no see-through wake mod and it screwed up the graphics, wake. Is this an Nvidia problem, it looks terrible!
6. I would like some more realism. Ui-boat is buggy meaning it gives you sonar ping which is un realistic, along with some other options. And it says it in english when you order a command through the icons. however I know reaper's excellent mod he was forced to stop adding on it, so left for what we have oh well. However, it is beyond silly I come up to a DD about 8k away and he doesn't even see me. I would like how it was back in SH3 GWX 3.0 Gold, with the realistic damage and everything. I had some mods but I can only be compatible with so much.
7. I thought travel mode would allow you to skip radio messages, but it doesn't, so it gets annoying after a while. Also, the radio messages that come up are with English, and sound affects unrealistic!
8. Isn't the fuel value way to high for a U-boat? Seems like I could cruise forever.
Anyways I know that was a lot, all of these problems just kill my immersive experience and frusterate the heck out of me..

If you all could jump in and help me get it to where its a stable realistic experience I would be very grateful. Also because of everyone's magnicifant work with mods, I plan to come out with a few of my own in the future, to give back to the community.
For all these strange graphical distortions I'm getting, here are my system specs:
Windows XP Professional
Intel Pentium D CPU 3.00 GHZ
3.5G Ram
NVidia Geforce 9800 GT (1 gig DDR Memory) NOTE: <---- I have latest drivers
Direct X: 9c