If boot with network connected:

VxWorks System Boot
Copyright 1984-2002 Wind River Systems, Inc.
CPU: PC PENTIUM
 
Version: VxWorks5.5

BSP version: 1.2/2
Creation date: June 14 2007, 10:10:37

0x2a7a8c (tBoot): dosFsLib.c : ERROR reading the device boot sector
0x2a7a8c (tBoot): dosFsLib.c : media not formatted or not present
0x2a7a8c (tBoot): sysNvRamGet: open failed

Press any key to stop auto-boot... :
0
auto-booting...


boot device : fei
unit number : 0
processor number : 0
host name : bbdou
file name : c:\vxWorks
inet on ethernet (e) : 10.0.0.139
host inet (h) : 10.0.0.39
user (u) : ttry
ftp password (pw) : vxworks
flags (f) : 0x0
target name (tn) : target

Attached TCP/IP interface to fei0
Warning: no netmask specified.
Attaching network interface lo0... done
Loading... 888562
Starting at 0x308000...

WFTPD information:

[L 0040] 06/15/07 09:03:40 Connection accepted from 10.0.0139
[C 0040] 06/15/07 09:03:40 Command "USER ttry" received
[C 0040] 06/15/07 09:03:40 PASSword accepted
[L 0040] 06/15/07 09:03:40 User ttry logged in.
[C 0040] 06/15/07 09:03:40 Command "TYPE I" received
[C 0040] 06/15/07 09:03:40 TYPE set to I
[C 0040] 06/15/07 09:03:40 Command "PASV" received
[C 0040] 06/15/07 09:03:40 Entering Passive Mode [10,0,0,39,6,201]
[C 0040] 06/15/07 09:03:40 Command "RETR C:\vxWorks" received
[C 0040] 06/15/07 09:03:40 RETRieve started o file C:\vxWorks
[C 0040] 06/15/07 09:03:41 Transfer finished
[G 0040] 06/15/07 09:03:41 Got file C:\vxWorks successfully
[C 0040] 06/15/07 09:03:41 Command "QUIT" received
[C 0040] 06/15/07 09:03:41 QUIT or close-user ttry logged out


If boot without the connection with the host,
.................................................................(same with above)

Loading...
Error loading file: errno = 0x308000.
Can't load boot file!!
0x2a7a8c (tBoot): dosFsLib.c : ERROR reading the device boot sector
0x2a7a8c (tBoot): dosFsLib.c : media not formatted or not present
Error opening file "/vxboot/bootrom.sys", trying "/vxboot/bootrom.dat" ...
0x2a7a8c (tBoot): dosFsLib.c : ERROR reading the device boot sector
0x2a7a8c (tBoot): dosFsLib.c : media not formatted or not present

Error opening file "/vxboot/bootrom.dat"

[VxWorks Boot]: