Looks like your switch has 2 corrupted images.  You can use XMODEM from the boot menu to recover.  See the "Using the Startup Menu" section of the "Downloading the Software.pdf" document that was in the zip file with your switch firmware.

 

 

hya..:smileyhappy:

 

thx 4 the help..i've downloaded a new firmware for the switch and it works. many thx to u