My Inspiron 531 has the AMD Athlon 64 x2 4400+ 2.3ghz cpu and i would like to know if its possible to install and upgrade to

the Athlon 64 x2 6000+ 3.0ghz cpu??? Is there a better one that i could upgrade to? also if it is possible can u plz direct me

to any information on how do this upgrade? Thanks much for the help!

                                                                                                       Bret...