I used 'Mavericks  pack' and 'D630 pack', but I have faced two issues: 
  
system hung or kernel panic (No HPET Available...CPUs Configured Incorrectly) 
  
Maximum my achievement is to open disk utility and then kernel panic 
  
And one more question - Why directory http://argo.osxlatitude.com/packs/Dell/Core2Duo/is empty ?  
  
Thank you.