Hippster

I installed the game. Played it. Than on another incident my computer crashed. I than reformated my hard drive, and installed windows xp and updated everything. I than tried to install KOTORII but it wont install. I get the above error

I get a data2.cab Incorrect function whenever I am trying to install the game. I had it installed once and it worked, but my computer crashed. Now It wont install. I have turned off all back ground programs