maximum protection is not ensured

hi all .. this is my first post

always when i start computer Nod32 is showing maximum protection is not ensured .. however i click Start real time file system protection after ok back .. why always happening like that?

http://imageshack.us/photo/my-images/443/32507585.png/

 

did you disable Eset auto startup? Should be enabled

 

nono .. it's not disable auto startup .. now my problem when computer startup Nod32 is auto run .. however always say maximum protection is not ensured .. so i keep change Start real time file system protection ..

 

Try this:

1. Open the main program window & press the F5 key to display the Advanced Setup Window. You can also just click 'Setup' on the left and then 'Enter Advanced Setup' on the right.

2. Expand 'Computer', then 'Antivirus and antispyware' and click 'Real-time file system protection'

3. On the right side, click on the box next to 'Start Real-time file system protection automatically' and click 'OK'

 

Might be one of these :
1. Your license is almost over
2. You haven't updated the program for quite some times.