See if the following infomration helps :
C:\Documents and Settings\Sathyaram>db2 ? sql5035n
SQL5035N The database requires migration to the current
release.
Explanation:
The database was created on a lower level system release. The
Migrate Database command must be used to convert the database to
the current release level.
The command cannot be processed.
User Response:
Perform the Migrate Database command before attempting to use the
database with the current system release.
If this message is received during a restore, drop the existing
database before proceeding.
sqlcode : -5035
sqlstate : 55001
C:\Documents and Settings\Sathyaram>db2 ? migrate
MIGRATE DATABASE database-alias [USER username [USING password]]
NOTE: From the operating system prompt, prefix commands with 'db2'.
Special characters MAY require an escape sequence (\), for example:
db2 \? change database
db2 ? change database xxx comment with \"text\"