[Q] status 7 error topic

sir
im using samsung galaxy tab 2 p3100.....now im using sungsonic v7 4.2.2.
while installing sensonic 4.4.2 this status 7 is occurred......not only installing sensonic but any another roms.....
not only the roms while installing while installing philz touch latest virsion...i m getting the same error plzz help me sir................
sorry for my bad english........................................... .