RedLink1029

I am having the same error...a small portion of my screen is showing up, but everything else is black. I'm using the Latest Stable Build of the Technic Launcher, trying to play with the Hexxit ModPack, and it keeps going to that screen when it loads up. Ik why its happening (rare bug in fml 1.7.10), but I can't fix it like i can in the normal minecraft launcher by adding into the JVM Arguments -Dforge.forceNoStencil=true mainly because there ISN'T a spot for the Technic Launcher to add that argument...I tried plowmanplow's suggestion, but that doesn't work, besides, it says (from what I've found) minecraftArguments, not JVM Arguments. This error comes up with all modpacks I use with 1.7.10. If anybody can help me fix this annoying bug, PLZ tell me how to do it... Thx for reading this, I really need this fixed...