Install "Database instance", Invalid password for db2<dbsid>

Install "Database instance" from Solution Menager

<br>SAPinst ask me for password for database administrator account - db2d10.

error:

<br>"Invalid password. DIAGNOSIS: The password you specified for user 'db2d10' is wrong. SOLUTION: Enter the correct password."

<br>I can log to Solaris on this password

<br>

<br>When user database administrator don't exist SAPinst wont to create this user:

<br>"FSL-01002 Unable to create account user="db2d10". UX: /usr/sbin/useradd: ERROR: Unable to create the home directory: No such file or directory. (return code 12)"

<br>When I create this user manualy:

<br>"FSL-01011 Unable to check password for account user="db2d10" uid="125"."

<br>When I change password manualy in solaris:

<br>"CJS-20004 Invalid password.<br>DIAGNOSIS: The password you specified for user 'db2d10' is wrong.<br>SOLUTION: Enter the correct password."

<br>

<br>Solaris 10, db2 9, instal as root

<br>Could you help me ?