OK Merv, i guess you were right, i do not think the ios shows in the flash, here is the output of 2 switches the first one is 2950 and i could copy the flash, while the other one is a 2750 and i could not
2950 Switch Directory of flash:/
2 -rwx 109 Mar 01 1993 00:02:59 +00:00 info 3 -rwx 3086328 Mar 01 1993 00:04:41 +00:00 c2950-i6q4l2-mz.121-22.EA2.bin 4 drwx 3968 Mar 01 1993 00:05:13 +00:00 html 337 -rwx 109 Mar 01 1993 00:05:45 +00:00 info.ver 338 -rwx 335466 Mar 01 1993 00:05:58 +00:00 c2950-hdiag-mz.121-9.EA1 339 -rwx 313 Jan 01 1970 00:00:43 +00:00 env_vars 340 -rwx 2656 Mar 01 1993 00:06:41 +00:00 vlan.dat 341 -rwx 25 Mar 01 1993 00:46:34 +00:00 private-config.text 342 -rwx 1048 Mar 01 1993 00:46:34 +00:00 multiple-fs 344 -rwx 5283 Mar 01 1993 00:46:34 +00:00 config.text
3750 Switch CORE#dir /all Directory of flash:/
2 -rwx 2523 Mar 04 1993 01:14:18 config.text 3 -rwx 2656 Mar 28 1993 21:39:12 vlan.dat 5 drwx 192 Mar 01 1993 00:04:04 c3750-i9-mz.121-19.EA1c 85 -rwx 47 Mar 04 1993 01:14:18 private-config.text
15998976 bytes total (9544704 bytes free)
Notice that the size of the c3750-i9-mz.121-19.EA1c is 192, so if it does not show where is it and how can i back it up. They are using ciscoworks here, maybe this will help, thanks guys.