Huge performance slowdown leads to everything going black

[J64ThEr]

Hey,

So here's my really annoying bug : After some time of playing (something like 15 minutes or so, mostly in interior cells but can happen in exterior as well) I run into an awful performance hit, going to something near 5 FPS (while usually 60+), a quick freeze and every texture going black (even the HUD). I can then still play but it's pretty pointless. My specs are :

CPU : core i7 2600 @ 3.4 GHz

GPU : NVIDIA Geforce GTX 560 Ti (VRAM 1GB)

RAM : 8 GB

OS : Windows 7

 

My load order, if it helps :

 

 

00 Oblivion.esm
01 BetterMusicSystem.esm
02 All Natural Base.esm [Version 1.34]
03 Better Cities Resources.esm [Version 5.4.1]
04 Knights - Revelation.esm
05 Quest Award Leveller.esp [Version 2.0.1]
06 BetterMusicSystem(SI).esp [Version 1.0]
07 BlackScreenToggleFix.esp
++ USIPS Additional Changes.esp
08 DropLitTorchOBSE.esp [Version 2.4]
09 DLCShiveringIsles.esp
0A Unofficial Oblivion Patch.esp [Version 3.4.5]
++ Oblivion Citadel Door Fix.esp
0B Unofficial Shivering Isles Patch.esp [Version 1.5.3]
0C All Natural - SI.esp [Version 1.35]
0D DLCHorseArmor.esp
0E DLCHorseArmor - Unofficial Patch.esp [Version 1.0.8]
0F Better Cities Full.esp [Version 5.4.1]
10 Oblivion_Character_Overhaul.esp [Version 2.0]
11 No psychic guards v1.2.esp
12 kuerteeCleanUp.esp
13 MiniMap.esp
14 Oblivion Graphics Extender Support.esp [Version 0.42]
15 RAEVWD New Sheoth.esp [Version 1.7]
16 Enhanced Hotkeys.esp [Version 2.3.1]
17 Streamline 3.1.esp
18 UOPS Additional Changes.esp
19 xulRiverEthe.esp [Version 1.0.2]
1A xulTheEasternPeaks.esp [Version 1.1.4]
1B xulCloudtopMountains.esp [Version 1.0.3]
1C xulAncientYews.esp [Version 1.4.4]
1D xulBravilBarrowfields.esp [Version 1.3.5]
1E Better Dungeons.esp
1F Better Imperial City.esp [Version 5.4.0]
20 xulLushWoodlands.esp [Version 1.3.3]
21 xulCheydinhalFalls.esp [Version 1.0.1]
22 xulSilverfishRiverValley.esp [Version 1.0.4]
23 xulBlackwoodForest.esp [Version 1.1.1]
24 xulBeachesOfCyrodiilLostCoast.esp [Version 1.6.5]
25 xulColovianHighlands_EV.esp [Version 1.2.2]
26 xulChorrolHinterland.esp [Version 1.2.3]
27 xulArriusCreek.esp [Version 1.1.4]
28 DLCfrostcrag.esp
29 xulSnowdale.esp [Version 1.0.5]
2A xulAncientRedwoods.esp [Version 1.6]
2B xulJerallGlacier.esp [Version 1.0.2]
2C Sounds of Cyrodiil.esp [Version 1.1]
2D All Natural.esp [Version 1.35]
2E SM_EnchantStaff.esp [Version 0.90]
2F xulEntiusGorge.esp [Version 1.2.1]
30 xulCliffsOfAnvil.esp [Version 1.1.3]
31 xulBrenaRiverRavine.esp [Version 1.1.1]
32 xulTheHeath.esp
33 The Lost Spires.esp
34 Kvatch Rebuilt.esp [Version 3.0]
35 Kvatch Rebuilt Weather Patch.esp
36 xuldarkforest.esp [Version 1.0.5]
37 Knights.esp
38 xulAspenWood.esp [Version 1.0.3]
39 xulFallenleafEverglade.esp [Version 1.3.1]
3A xulRollingHills_EV_withoutWheat.esp [Version 1.3.3]
3B xulSkingradOutskirts.esp [Version 1.0.2]
3C xulStendarrValley.esp [Version 1.2.2]
3D Knights - Revelation.esp
3E xulPantherRiver.esp
3F DLCSpellTomes.esp
++ DLCSpellTomes - Unofficial Patch.esp [Version 1.0.1]
40 SupremeMagicka.esp [Version 0.90b]
41 Knights - Unofficial Patch.esp [Version 1.1.3]
++ SM_DLCSpellTome.esp [Version 0.90]
++ SM_Scrolls.esp [Version 0.90]
42 SM_ShiveringIsles.esp [Version 0.90]
++ SM_SigilStone.esp [Version 0.90]
43 xulImperialIsle.esp [Version 1.6.8]
44 DLCBattlehornCastle.esp
++ Better Cities - Unique Landscape Barrowfields.esp [Version 1.3]
45 DLCBattlehornCastle - Unofficial Patch.esp [Version 1.0.8]
46 DLCThievesDen.esp
47 DLCMehrunesRazor.esp
48 DLCMehrunesRazor - Unofficial Patch.esp [Version 1.0.6]
49 DLCThievesDen - Unofficial Patch - SSSB.esp [Version 1.0.11]
4A Better Cities - Unique Landscape Cheydinhal Falls.esp [Version 1.4]
4B DLCVileLair.esp
4C TOTF.esp
4D Immersive Interiors.esp [Version 0.8.1]
++ Better Cities - All Natural.esp
4E DLCVileLair - Unofficial Patch.esp [Version 1.0.9]
** All Natural - Indoor Weather Filter For Mods.esp [Version 1.35]
4F xulPatch_AY_AC.esp [Version 1.1]
50 FrostcragReborn-Snowdale patch.esp
51 Better Cities - The Lost Spires.esp
52 TearsOfTheFiend-CheydinhalFalls patch.esp
53 DLCThievesDen - Unofficial Patch.esp [Version 1.0.11]
++ Better Cities - Unique Landscape Imperial Isle.esp [Version 5.3.0]
54 Better Cities - Tears of the Fiend.esp
55 MidasSpells.esp
56 Better Cities - Unique Landscape Chorrol Hinterland.esp [Version 1.3]
++ LightSpellLiteBlue.esp
57 Better Cities .esp
58 Better Cities - VWD of the IC.esp [Version 5.3.0]
++ Lost Spires + Silverfish River Patch.esp [Version 1.0]
59 DLCOrrery.esp
5A DLCOrrery - Unofficial Patch.esp [Version 1.0.5]
++ Better Cities - Unique Landscape Skingrad Outskirts.esp [Version 5.3.0]
++ LostSpires-DarkForest patch.esp
++ Better Cities - Unique Landscape Panther River patch.esp [Version 1.4]
++ LostSpires-Everglade patch.esp
5B Bashed Patch, 0.esp

 

 

Thank you in advance !