I get this error when trying to upgrade to OS2006

Suitable USB device not found, waiting
Error claiming USB interface: No such file or directory
SW version in image: SU-18_2006SE_1.2006.26-8_PR_MR0
Image '2nd', size 8704 bytes
Image 'secondary', size 87040 bytes
Image 'xloader', size 13824 bytes
Image 'initfs', size 1890304 bytes
Image 'kernel', size 1266560 bytes
Image 'rootfs', size 60030976 bytes
USB device found found at bus 002, device address 004-0421-0105-02-00

Anyone else got the same error?

Thanks in advance