error with chinese miracal

Card found : S/N : BFF49081 , v0129
Chinese Miracle II [MTK module] v 1.39

Operation : Check / Read Info [ v1.39 ]

1. Power Off Phone , Remove battery , Insert back
2. Insert USB cable. In some cases require hold BootKey ( ‘*’ )

Wait for phone…
Phone found! [ 121 ]
Sync Ok, read regs…
Initial Register Read Failed (HW/Connection Error)
Boot Error!

Operation Failed
Elapsed: 00:00:15
Reconnect Power/Cable!

i recently activate my best card to chinese miracal form gsmserver

and i get this error on all devices

what i can do ?