At first, I couldn't install Ubuntu on my system. I tried many times but the problem still remain unsolved. After that, I tried turning off the Hyper Threading tech and everything goes fine.
My PC Spec AsRock mainboard Intel P4 2.8GHz with HT
Installation Bug Report
Archived thread 138068 from Bug Reports / Support. Markdown source: Bug_Reports__Support/thread_138068_Installation_Bug_Report.md