Sudenly it doesn't work

[Haymo]

Hi.. I installed uphucks 10.4.9 DVD and after long time I managed to install it properly. I played around for a bit, restarted 3 times played around again but suddenly after another restart it frozze at the logo.

 

Booting with -v it stopped at this part:

• hextd_watch_volumes: couldn't set up diskart sessions
  
• diskarb isn't ready yet; we'll try again soon
  

I then shut down the computer and restarted again this time it wen't this far:

• hextd_watch_volumes: couldn't set up diskart sessions
  
• diskarb isn't ready yet; we'll try again soon
  
• giving up on diskarb; auto-rebuild disabled
  

My specs are: Advent T9107

• Intel Pentium D 820 Dual Core Processor
  
• 2.8GHz, 800MHz FSB, 2 x 1MB Cache
  
• 1024MB DDR RAM
  
• 250GB Hard Disk Drive
  
• Multi-Format Dual Layer DVD RW Drive
  
• 256MB ATI x500 Graphics
   
  Hope you guys can help me with this one please