working "RECOVERY"

Just got my phone trying to flash the custom recovery to no joy (bootloader unlocked)

Keep getting

C:\Users\graem\Desktopp3>fastboot flash recovery recovery.img
< waiting for device >
target reported max download size of 536870912 bytes
sending 'recovery' (17776 KB)...
FAILED (data transfer failure (Too many links))
finished. total time: 0.022s

C:\Users\graem\Desktopp3>fastboot flash recovery recovery.img
sending 'recovery' (17776 KB)...
FAILED (command write failed (Invalid argument))
finished. total time: 0.013s

C:\Users\graem\Desktopp3>

Any thoughts guys