Cinabutts

Possibly not the correct forum for this but, Can somebody please tell my noob ass how to open a minecraft forge mod into eclipse? I am new to modding, java, eclipse etc but i'm trying to learn so i've been trying to open a mod found online into eclipse. Please provide detailed step by step or give me a link with something detailed and step by step. Thank you in advance.

Half the time it launches and half the time it doesn't. I have deleted and replaced both .minecraft folder and freshly installed forge My only active mod is Optifine_1.11.2_HD_U_B7 I click Minecraft and press the correct forge profile and recently it's been saying unpacking native something and then just simply crashes. I have been frequently ending the "Java(TM) Platform SE Binary" and the launcher. In task manager. Currently as I'm typing this another problem occurs which is sometimes the Minecraft process(Java(TM) Platform SE Binary) and the launcher show 0 CPU being used and never opens. Another thing is, is it normal to have 2 or even 3 Minecraft launchers in my task manager at the same time? I click Minecraft and it opens 1-3 launcher processes.. Also not really forge related but in my regular vanilla Minecraft I have one major problem occur and one minor problem. Main problem is I get like 0 fps half the time and it seems to be because of chunk updates( even with Optifine) with this problem it's not even worth playing survival or anything for that matter.. Minor problem is that every block probably around 10 blocks away from me the edges of the blocks are like white. this happens to EVERY block. I fix this with the anti-alias option with optifine but it's quite annoying either way. PC-Specs Windows 7 HP Pavilion g7 Notebook PC CPU/GPU: AMD E-450 APU with Radeon HD Graphics 1.65 GHz RAM:4.00 GB (3.60 usable) System type: 64-bit Operating System OTHER SPECS Java version 8 update 131 Minecraft version 1.11.2 Forge Version 13.20.0.2282 If you need any extra information I'd be glad to reply, thank you.