i have

i have a problems with power vault md 3200 

i cant connect with md3200

there are 2 different firmware versions one is 07.84.44.60 another one is 07.84.47.60

i using windows server 2008 * 64 OS

how can i connect them and how can be same firmware versions

it been 434 error 

how can i solve this problem 

can you help me