TDS 5000 series

[boughdiri]

HELLO everybody

Can someone help me please?

I have an oscilloscope TDS 5052  I lost my emergency disk and my HDD is dead
I have the two operating system restore 063-3509-04 CD's but i can't  to rebuilt it. the system  tells me ''this is not a tds 5052''.
There is a solution for my problem.

thank you for help