Eliwhitney756

but how does one install 64 bit

Thank you i just noticed this reply on another post that was posted two mins before mine im looking into it right now. I do have a 32 bit os and am trying to remember how to get 64bit like i did on my other comp. Cause it works fine but fan broke its why im using this one. and having to update it. to 64 bit os

Got the Tekkit launcher downloaded. and when i go to launch it, it comes up with a box saying "Checking the launcher" which only last for about two seconds... then disappears. And im left confused as to what i did wrong. I downloaded java 7 and restarted my comp, and tried it again. Then the launcher did the same thing. It's like it don't want to open for me. What do i do?