DSPLIB won't self extract

I want to use TI’s DSPLIB on my Beagleboard (running Ubuntu). I found TI’s Linux download for the C64x+, but it won’t self-extract on the BeagleBoard. (I did make it an executable.) It says it ‘cannot execute this binary file’. I have spent quite a bit of time searching, and cannot figure out a solution. Does anyone have ideas on what to try? I am a newbie to the Beagleboard, Linux and DSPLIB…

Those tools only run on an x86 PC, not the ARM based BeagleBoard