I'm not sure this problem or not

First I'm not good Eng so plz Ignore my spelling /Grammar

 

I'm not sure this problem or not  My NAV 2009 Process in TaskManager Won't Show my Username Here pic

 

http://img525.imageshack.us/img525/9766/captureih9.jpg

 

is this a problem ?

 

by the way i got anorther problem but I'm not sure this problem was cause by NAV 2009 or not  the problem is sometime(not much often) mycomputer can't shutdown it was on screen Shutting down and won't turn off so i have to push power button to turn off my computer this problem start after install NAV 2009 but I'm not sure it was cause by NAV 2009 or not

 

PS. I'm using Vista ultimate 32 bit + SP1

       Mb>>ECS 790G  VGA>>AsusHD 4670  CPU >>>AMD X38450

Ps2.i already try auto fix it report everything workfine