canon 3220 Fiery c2

[Cleaningblade]

hello

i had to replace a mainboard from a fiery C2 (broken connectors..... )
so i installed the new mainboard but now

-the printer can't see the fiery
-the fiery is idle he shows 0 0
- I replaced the harddisk..
- can't load the software vers 2.1 (but it works on a C1 )
is there another softwareinstaller for the C2...?
or has anyone an idea....

[SCREWTAPE]

There are two boards for each one of these fiery's.
The C1 and C2 have two different mother boards.
Perhaps you have order the wrong one for the C2