I recently heard that Optifine was out for 1.7.9, so naturally I went to the website and downloaded it. When I downloaded the jar file, I placed it on my desktop and double clicked it. A cmd window popped up for 2 seconds then immediately closed, doing nothing. No Optifine window pops up. What should I do to fix this problem? Thanks.
When I download Magic Launcher, do I just place the Optifine jar into wherever Magic Launcher looks for the mods?
Magic Launcher is only for 1.7.2. Any other way?