i try to install both 32bit and 64bit version of ubuntu v.13.04

i try to install both 32bit and 64bit version of ubuntu v.13.04

i try to install both 32bit and 64bit version of ubuntu v.13.04 and i
received kernel error on both after system booted the disk i have a Dell
latituitude d600 os:Windows 7 Ultimate Processor intel(r)pentium(r)m
processor 1400mhz 1.40ghz Ran 512mb system type 32-bit operating system