Windows platform. Do I have to run "db2iupdt" after install v8.1.14? I got 1934 error as below.

D:\SQLLIB\BIN>db2iupdt DB2

DBI1934N Usage:
db2iupdt InstName
/u:username,password
[/p:instance profile path]
[/r:baseport,endport]
[/h:hostname]

D:\SQLLIB\BIN>db2ilist
DB2

D:\SQLLIB\BIN>db2level
DB21085I Instance "DB2" uses "32" bits and DB2 code release "SQL08027" with
level identifier "03080106".
Informational tokens are "DB2 v8.1.14.292", "s061108", "WR21377", and FixPak
"14".
Product is installed at "D:\SQLLIB".

In a Windows fixpack install, the instance will automatically be updated.

However, if you do want to update the instance, the syntax for the db2iupdt command is different for Windows. See the Command Reference manual for more information.