A problem Installing Asian Language for Adobe Reader Help Please!.

I'd like to read my Chinese-simplified book with Adobe Reader,and I downloaded 'FontPack81_chs_i486-linux.tar.gz' at site :http://www.adobe.com/products/acroba...nfontpack.html

But I can't find the right location to complete the installation during setup.Please help me,thanks a lot! See the details in attachment please.

My Ubuntu : Realese 8.04;Kernel Linux 2.6.24-17-genenic;Gnome 2.22.1
Adobe Reader:Version 8.1.2

I won't boot to go XP,please help!