Dell Precision 530 Minitower 2.4Ghz 93218917 "kernel missing" Questions

...missing or corrupt system 32hal.dll also: load needed DLLS for kernel Can anyone help me? hal.dll is not good, you need to boot from the windows xp cd and select "Install windows" then select "Repair ...

...kernel], [xint]," and now [Vmgr] please contact the manufacturer for assistance." Also, I have tried replacing the RAM module with other operational once but, these couldn't be detected even. please ...