Subject get a Table unknow error in isql after upgrade to FB1.5 RC2
Author jwdongcn
Hello!
I upgrade to Firebird1.5 RC2 today.
I can connect to the old gdb file which is created under FB1.02
using "EMS Interbase & Firebird Manager 3".
But when I use select command, it return a error:

Dynamic SQL Error
-SQL error code = -204
-Table unknow
-T_USER //It's one of my tables.

But my application can run and retrieve information from the same
database.

Why? and how to resolve it?