DB2 v9.7 在AIX6.1下安装后，创建实例问题

安装后，创建实例时出现如下问题：

01.root@vioclient1:/db2data/db2_home/instance>./db2icrt -u db2fadm1 db2inst1
 
02.DBI1768W  Unable to add /home/db2inst1/sqllib/db2profile to the .profile file or
 
03.      /home/db2inst1/sqllib/db2cshrc to the .login file of user db2inst1.
 
04.
 
05.Explanation: 

06.
 
07.DB2 has failed to modify the .profile file or the .login file of this
 
08.user. These files may not exist, or you may not have write permission to
 
09.them. Without the modification you need to set your environment manually
 
10.each time when you log in as this user to use DB2.
 
11.
 
12.User response: 

13.
 
14.Respond in one of the following ways:
 
15.
 
16.*  Add the profile to the .profile file
 
17.*  Add the location of db2cshrc to the .profile file
 
18.
 
19.
 
20.   Related information
 
21.   UNIX environment variable settings
 
22.   Setting up the application development environment (Linux and UNIX)
 
23.
 
24.DBI1070I  Program db2icrt completed successfully.
哪位高手能帮我解决一下？