PapabareDragon

I am assuming, artrick, that you do not have your windows explorer to show file extensions, like most beginning users of windows, or non-technical users. You need to open your Tools\Folder Options... menu (Pressing the Alt key while in windows explorer should bring up the menu bar (I can't remember off hand, I have not setup a new Windows computer in a while, and personally I Linux on my boxes)). In Folder Options... click on the View Tab and click the radio button Show hidden files, folders, and drives , Also tick the box Always show menus , and untick the box Hide extensions for known file types. Now, I am relatively new to Tekkit and the Techniclauncher, but with the newest launcher, the only way I see to change the RAM allocation is in the folder %AppData%\Roaming\.techniclauncher\tekkit And the file you want to edit is launcher.properties . So right click on that file, select edit (You may have to select notepad as the program to use, don't ask me the details on that part, but if you can't figure it out just google it, not too hard). Now change the line memory: 1024 to memory: 6144 Or better yet memory: 5120 As that will give you plenty of RAM for tekkit and plenty for Windows 7 64bit to run without swapping. Remember, you NEVER want to swap, it will slow down your game and make life sad. (That's why I like Linux, my desktop machine runs under 1G Easily (usually start at < 512M) and my server (hardware/OS not minecraft) starts always under 512M (plenty of room for play there, as it is a 64GB machine)) Hope that helps. You also may NOT want to share your skype username on a publicly accessible and indexed forum as people Love scraping skype usernames to spam/annoy/grief/hack/etc. Also, begging for skype help Never gets you help. Good Luck