Forge makes the whole game flicker

[i998979]

So hi everyone, this is my first post on forge forum. I have no choice and I did lots of research but none of it helps, so I decided to ask here for support.

 

Recently, I tried to install Forge and some mods to increase my pvp experience.

But I got a serious problem - The game is FLICKERING LIKE CRAZY !

As you can see in the video, the game is flickering like crazy

And I tested it myself, the game flicker even ONLY forge is installed, no other mods

 

So these are the information I can provide which I think it is important, if you need more details to help me solve this problem I will give you ASAP.

 

One thing I want to mention is, I am using my phone to record because my screen wont flicker when I started my screen recorder (Fraps)

 

**But one thing I want to say is, I am going to fix this without buying any new stuff like CPU / Graphic card / RAM etc... Coz I don't have money to do so.** (My dad sucks, this computer is like ancient age old and he didn't even consider to get me a better one. BUT!!! He bought himself an iMac, macbook air, iPad, iPad mini, a Samsung Tablet and a Phantom Drone, he SUCKS SO BAD! I AM HIS SON AND HE GAVE ME NOTHING BUT THIS ANCIENT AGE OLD COMPUTER)

 

Forge version:
1.8.9-forge1.8.9-11.15.1.1722

 

Mod list (removed all the mods and problem still here):
BetterFps 1.2.0
cpsmod 1.2 (1.8.9)
KeyStrokesMod v3
MouseDelayFix 1.0
OldAnimationsMod v2.4 FORGE MC1.8.9
ProjectL 0.2
Sk1er Level Head (1.8.9) 2.0
Optifine 1.8.9 HD_U_H8

 

Java version (tried to run the game with these version but it didn't fix the problem)

jre1.8.0_131
jdk1.8.0_131
jre7

Dataram RAMDisk

 

(Intel official driver didn't fix the problem)

Modded Driver v1.8b http://trixarian.net/forum/showthread.php?tid=1

 

Windows 7 Ultimate 64Bit, 6GB Ram

Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz 3.00GHz

Edited June 10, 2017 by i998979
added some information

[i998979]

On 2017/6/10 at 6:05 PM, diesieben07 said:

Ok, so... many things:

• Why do you have Java 7 installed? It is old and outdated. Remove it.
• You don't need the JDK to run forge, you only need it if you want to develop Java programs. It doesn't harm though, just a heads up.
• In your video the flickering is gone after you removed Optifine. This indicates that Optifine is the problem, as it often is.
• Modded Intel driver? Sounds like a great idea...

- Java version didn't affect the problem exists I think. At least I get the problem with jre8u131 and jdk8u131

- I need jdk to develop other stuff like server plugins and android apps, so I will keep it there

- I removed optifine, and the problem still exists, I will try that again later

- I install the modded driver because I need a game performance boost, I get normal fps (60-70) but still lag like 2x fps