I took a databse file that was created with a server running FB 1.0. I
copied the file over to another server running FB 0.9.4.

I am able to connect to the database, but when I try to do a select, I
get the following error:

ISC ERROR CODE:335544343

ISC ERROR MESSAGE:
invalid request BLR at offset 0
corrupt system table
unsupported BLR version (expected 4, encountered 5)

STATEMENT:
TIB_Cursor: "<TApplication>.frmSQL.crEdit."

Is this because of an incompatability between FB 0.9.4 and 1.0, or is
the database really corrupt?

Thanks,
Joe