Board Thread:Help Desk/@comment-189.166.251.34-20130217064337

This probably has been asked before, but... well, I used to play Terraria wit my laptop, but it broke, and I started using my old cpu- then I tried to install terraria again, but when I tried to install the second file, the thing said that it could not be installed :/ I tried to repair it, but to no avail, it keeps saying about the same... :( is there no way to install it without that extension? 