I cann't install QNX6.2 PE beta edition...

I used cd-rom to boot my PC,then QNX detected some devices,and now I got
these error message:

Detected EIDE Scanning for devices
No QNX6.1 or greater filesystem available to mount <<<<???

the hardware comprised of:
CPU: P4 1.7G
Memory: 256M
CD-ROM: Ausu DVD-ROM 16X
Hard drive: Seagate 60G

Thanks in advance.


Hichun Chen