problem with the ligtning
 

When i have to see the lightning i do see a white block.

I have tried to correct this by a lightning mod, got a lightning but then i get blocky smoke.

Who can help me?

What mods?

gwx 2.1
gwx lite harbor traffic
gwx open hatch mod
sh4 16k atmosphere for gwx v.2
torpedo damage final ver2.0
gwx stay alert crex fix v1c
gwx late war sensors snorkel antennas
anzackmick`s sh3 damage textures v1
gwx vii41 player sub
interior diving angles
lrt lite v.2.0 final
rb 7b flags & ps 104 gwx
rb viib sdde adm 2-05 gwx
radio message fix
sh 3fx 01.b
phoenix map tools
uboats
stzsinkinshipfix 2.1
thomsen`s sound pack v3
we are detected - radiomen (german)
real depth charge
ultimate aircraft soundmod
periscope snorkel depth and weo
gwx2 no ring ring mod by melendir
no jawohl kaleunt
alarm
quiet hydrophone room
radiomessage morsecodeonly
viib splashwave fix
torpedoffire(german) v 1.02
wb`s decks awash
reworked gwx sh.sdl file for ultimate air
lifeboats&debris v3b
olce2
olce2 adjuste gwx 2.1 crew skins
olce2 fixed gwx 2.1 ship reflections
damage textures v2 by vikinger
olc gui 1.2.7 core files
double mast values
engtogernamesforolcubermodgwx2.1
moonreflexions for olce2 v 2.4.3
gxw2.0 grey tails
pt soundmod v.3.1
pt soundmod v.3.2
start at sea v.1.0
srm01 seabed repair mod
thoms`s dials v.2.0
thomson`s water 3.3
thomsen`s ships v.1.0
rowers for lifeboats&debris v.3b
small freighter mast fix
thomsen`s no instant deathscreen mod