I finally find out the reason why it does not work on my Car PC and UMPC but work on my home PC.
It is hard to notice that, so I think my case will be helpful for any newbie to Road Runner Install
Recently, my little brother feel annoyed with the Anti-Virus on my Home PC, I am using on my 3 computer the same AV software NOD32. He was just mad at the NOD32 and uninstalled it. I just forgot about it.
On my Car PC, and UMPC NOD32 still works, but I got some bothering notice that it somehow block the Roadrunner because of suspicious reasons.
It is not coincident, then I uninstalled both on my Car PC and UMPC, now it works
Problem with the installation and AV software.
I am very happy to get help from a lot of members here, you guys are so nice. I am still a newbie in a new land. So, please help me in future if I have questions