I have problem to startup swicth model 3com 5500G-EI
this messege always appear
Starting……
******************************************************************
* *
* SuperStack 4 Switch 5500G-EI 24-Port BOOTROM, Version 4.00 *
* *
******************************************************************
Copyright (c) 2004-2006 3Com Corporation and its licensors.
Creation date : May 19 2006, 14:01:11
CPU type : BCM1122
CPU Clock Speed : 400MHz
BUS Clock Speed : 33MHz
Memory Size : 128MB
Mac Address : 001ac1015c00
Press Ctrl-B to enter Boot Menu… 0
Auto-booting…
No correct default file to boot!
Starting……
******************************************************************
* *
* SuperStack 4 Switch 5500G-EI 24-Port BOOTROM, Version 4.00 *
* *
******************************************************************
Copyright (c) 2004-2006 3Com Corporation and its licensors.
Creation date : May 19 2006, 14:01:11
CPU type : BCM1122
CPU Clock Speed : 400MHz
BUS Clock Speed : 33MHz
Memory Size : 128MB
Mac Address : 001ac1015c00
Press Ctrl-B to enter Boot Menu… 5