Optifine problems

[FezCraftt]

So I have downloaded OptiFine 1.7.10 HD U D8 for Tikkit Legends 1.1.1 and minecraft version 1.7.10 (default Tekkit Legends minecraft version). When I place the OptiFine java file in the mods pack for Tekkit Legendsand click play, the game starts but immediately crashes back to the Technic Launcher. I've looked around for solutions but have come up empty. If anyone knows how to install OptiFine 1.7.10 HD U D8 for Tikkit Legends 1.1.1 please help!

Thanks.

[JaariAtmc]

No logs = no help

Adding the log as an attachment = no help either, use pastebin.