Hi i running kannel 1.4.3 on huawei E220 usb modem
the modem run successfully but i keep getting the error message as below

Code:
2009-05-27 15:53:54 [2396] [0] INFO: Kannel bearerbox II version 1.4.3 starting
2009-05-27 15:53:54 [2396] [0] ERROR: fopen failed: couldn't open `/tmp/kannel-huawei.store'
2009-05-27 15:53:54 [2396] [0] ERROR: System error 2: No such file or directory
2009-05-27 15:53:54 [2396] [0] ERROR: fopen failed: couldn't open `/tmp/kannel-huawei.store.new'
2009-05-27 15:53:54 [2396] [0] ERROR: System error 2: No such file or directory
2009-05-27 15:53:54 [2396] [0] ERROR: fopen failed: couldn't open `/tmp/kannel-huawei.store.bak'
2009-05-27 15:53:54 [2396] [0] ERROR: System error 2: No such file or directory
2009-05-27 15:53:54 [2396] [0] INFO: Cannot open any store file, starting a new one
2009-05-27 15:53:54 [2396] [0] INFO: MAIN: Start-up done, entering mainloop
2009-05-27 15:53:54 [2396] [6] INFO: AT2[huawei]: Logging in
2009-05-27 15:53:54 [2396] [6] INFO: AT2[huawei]: init device
2009-05-27 15:53:54 [2396] [6] INFO: AT2[huawei]: speed set to 115200
2009-05-27 15:53:55 [2396] [6] INFO: AT2[huawei]: AT SMSC successfully opened.
2009-05-27 15:53:59 [2396] [5] INFO: Client connected from <127.0.0.1> 
2009-05-27 15:54:00 [2396] [6] ERROR: AT2[huawei]: CMS ERROR: +CMS ERROR: 321
2009-05-27 15:54:00 [2396] [6] ERROR: AT2[huawei]: CMS ERROR: Invalid memory index -> don't worry, just memory fragmentation. (321)
2009-05-27 15:55:05 [2396] [6] ERROR: AT2[huawei]: CMS ERROR: +CMS ERROR: 321
2009-05-27 15:55:05 [2396] [6] ERROR: AT2[huawei]: CMS ERROR: Invalid memory index -> don't worry, just memory fragmentation. (321)
2009-05-27 15:56:10 [2396] [6] ERROR: AT2[huawei]: CMS ERROR: +CMS ERROR: 321
2009-05-27 15:56:10 [2396] [6] ERROR: AT2[huawei]: CMS ERROR: Invalid memory index -> don't worry, just memory fragmentation. (321)
2009-05-27 15:57:15 [2396] [6] ERROR: AT2[huawei]: CMS ERROR: +CMS ERROR: 321
2009-05-27 15:57:15 [2396] [6] ERROR: AT2[huawei]: CMS ERROR: Invalid memory index -> don't worry, just memory fragmentation. (321)
2009-05-27 15:58:20 [2396] [6] ERROR: AT2[huawei]: CMS ERROR: +CMS ERROR: 321
2009-05-27 15:58:20 [2396] [6] ERROR: AT2[huawei]: CMS ERROR: Invalid memory index -> don't worry, just memory fragmentation. (321)
2009-05-27 15:59:25 [2396] [6] ERROR: AT2[huawei]: CMS ERROR: +CMS ERROR: 321
2009-05-27 15:59:25 [2396] [6] ERROR: AT2[huawei]: CMS ERROR: Invalid memory index -> don't worry, just memory fragmentation. (321)
2009-05-27 16:00:30 [2396] [6] ERROR: AT2[huawei]: CMS ERROR: +CMS ERROR: 321
2009-05-27 16:00:30 [2396] [6] ERROR: AT2[huawei]: CMS ERROR: Invalid memory index -> don't worry, just memory fragmentation. (321)
Any idea how i can solve it?