急!tornado2.2 PIII启动盘启动时,出现如下问题,如何解决?

auto-booting...
boot device          : elPci
unit number          : 0
processor number     : 0
host name            : mar
file name            : c:/Vxtemp/vxWorks
inet on ethernet (e) : 192.168.0.50
host inet (h)        : 192.168.0.3
user (u)             : usr
ftp password (pw)    : usr
flags (f)            : 0x0
target name (tn)     : vxtarget

Attached TCP/IP interface to elPci0.
Warning: no netmask specified.
Attaching network interface lo0... done.
Loading... 664896
Starting at 0x308000...
启动到这超级终端没有任何消息

ftp server出现如下消息
[L 0004] 07/01/04 20:12:19 Connection accepted from 192.168.0.50
[C 0004] 07/01/04 20:12:19 Command "USER usr" received
[C 0004] 07/01/04 20:12:19 PASSword accepted
[L 0004] 07/01/04 20:12:19 User usr logged in.
[C 0004] 07/01/04 20:12:19 Command "TYPE I" received
[C 0004] 07/01/04 20:12:19 TYPE set to I N
[C 0004] 07/01/04 20:12:19 Command "PASV" received
[C 0004] 07/01/04 20:12:19 Entering Passive Mode (192,168,0,3,4,60)
[C 0004] 07/01/04 20:12:19 Command "RETR c:/Vxtemp/vxWorks" received
[C 0004] 07/01/04 20:12:19 RETRieve started on file c:/Vxtemp/vxWorks
[C 0004] 07/01/04 20:12:20 Transfer finished
[G 0004] 07/01/04 20:12:20 Got file c:\Vxtemp\vxWorks successfully
[C 0004] 07/01/04 20:12:20 Command "QUIT" received
[C 0004] 07/01/04 20:12:20 QUIT or close - user usr logged out

进行target server连接时,不成功,出现如下现象
tgtsvr (vxtarget@mhgong): Thu Jul 01 20:00:31 2004
    Checking License ...OK
    Connecting to target agent...
    Error: rpccore backend client Timed out
failed.
congfig.h 修改如下:
#define DEFAULT_BOOT_LINE \
"elPci(0,0)mar:c:/Vxtemp/vxWorks h=192.168.0.3 e=192.168.0.50 u=usr pw=usr tn=vxtarget"  
#define INCLUDE_END
#define INCLUDE_EL_3C90X_END
#undef  WDB_COMM_TYPE
#define WDB_COMM_TYPE WDB_COMM_END

请问还需要配置那些地方,才能正确启动. :(