help me for blender on linux

[jackpep]

hello,i have installed belnder on my red hat 9,i have installed the requires,glibc 2.3.6 and python 2.5-b1.when i execute on my shell "./blender" on my shell there is: error while loading shared libraries: libpython2.5.s.o.1.0:cannot open shared object file:No such file or directory.How i can to solve this problem,plese help me!!!thank you