sorry i have posted wrong reg path, i have tested its working. use below reg... Windows Registry Editor Version 5.00 [-HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\multikey\Dumps\74d10000] [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\multikey\Dumps\74d10000] "DongleType"=dword:00000003 "Name"="Dump for 74d1 dongle" "Type"=dword:00000000 "CellType"=hex:\ 01,01,03,03,03,01,03,01,03,03,00,00,00,00,00,00,\ 00,01,00,00,01,01,00,00,00,00,00,00,00,00,00,00,\ 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\ 00,00,00,00,00,00,00,00,01,01,00,00,00,01,00,00 "sntMemory"=hex:\ 7A,05,D1,74,00,00,00,00,7C,59,00,00,3A,6D,00,00,\ 6A,10,9E,F9,FC,F1,00,00,00,00,00,00,2A,87,00,00,\ 01,00,FA,30,03,08,01,00,00,00,01,00,00,00,00,00,\ 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\ 00,00,00,00,00,00,00,00,00,00,00,00,00,00,FF,FF,\ 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\ 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,\ C8,00,00,00,00,00,00,00,00,00,01,00,F4,01,01,00