nicholaswillems

@Meems33, I am not running an anti-virus atm? Edit: Thanks mrp1p, turning it fullscreen did the job for me too! Really strange though :p

1. I tried reinstalling again by removing the old java and installing a new one. 2. Here is a picture of the debug screen, I hope it's useful. The world is a relatively new multiplayer world and seems to work fine for others. My cpu is a 2.66Ghz intel core 2 Duo and my gpu is a Nvidia gt 9400 (iMac 2009)

I updated Java and it did not make any difference :s My smooth lightning is turned off, rendering distance is small and I already tried turning a lot down. I also gave it 1 or 2 GB ram, this made no difference either...

Hello there, Since a server I was playing on turned tekkit lite, I haven't played yet, since it's unplayable for me. The lag was horrible and when I looked to my framerates, it dropped from the usual 30-40 to 5-10. After finally getting Optifine to work, my fps became normal, even higher than usual, which is good of course. The problem is that, even though it's running at 40 fps, it lags so much that it's unplayable. It's not internet lag, it's lag from the game since when I'm moving my mouse for example, it takes literally seconds to move, with a lot of stutter. Some (maybe useful) extra information: - OS: Max OS X 10.8 - RAM: 4GB (of which 3GB assigned to technic in the technic launcher) Server seems to be playable for other players, minecraft version 1.4.7. Thanks in advance, Nich