SPD Server
3.
x tables are not compatible
with SPD Server 4.
x tables,
including SPD Server 4.5. If you want to use your SPD Server 3.
x tables with SPD Server 4.5, you must first
convert your SPD Server 3.
x tables to SPD Server 4.
x format.
For more information
about converting SPD Server 3.x table for use with SPD Server 4.5, see Introduction.