P11N, not good. :-(

I bought the P11N from Daum Oncat(http://oncat.daum.net). P11N is PMP + Navigation system. Its OS is Windows Embedded OS 5 core. It supports media player, music player, doc viwer, radio, TV in/out, something like that. I like the software part of P11N. But the bad thing is that its touch screen doesn't work. Yester, I spent almost 3 hours to set it up. I installed the lastest firm-ware and patch. I googled to find another guy that had same problem like me before. I really did my best.

The thing that I can do at last is just to complain.

Today, I called the company's AS center. They said there could be problem. What????? I just bought it yesterday! not a week or a month ago!

I need this navigation system this weekend. I can't go anywhere without it. OTL(frustration)

Refund?