USB TO RJ45

i got this error now switch: copy xmodem: flash:ie2000-universalk9-mz.152-4.EA5.binBegin the Xmodem or Xmodem-1K transfer now...CCCCC....xmodem:: I/O error

Dear sir  i put this bin file yesterday on upload from xmodem thought it will but fully uploaded by morning but it stopped at 85% now i have to upload again and it will take 9 to 10 hours and when i set baud rate to 115200 then it shows this switch: ...

are u saying i upload only ie2000-universalk9-mz.152-4.EA5.bin file in switch after that boot this file 

How to upload a tar file in switch in rommon mode can u tell me whole procedure