Basically you have to install ia32-libs and use
dpkg -i --force-architecture
It could be that dpkg complains about a missing library, so install that package as well.
And BTW if you had provided us with information about 64bit in the first place you had received this answer 3 days ago. We cannot smell that you are running 64bits and it is relevant enough to note. I even emphasized that I was running it on 32 and 64 bits.