With curiosity, I finally decided to browse find tricks menghilangan Black List SmadAV 8.7.2 but the result is still nil.

Overcoming tricks SmadAV Blacklist Pro 8.7.2:
Uninstall your SmadAV 8.7.2
SmadAV install the previous version eg 8.5.1 SmadAV
Remove Blacklist SmadAV 8.5.1 by including key anti-piracy
Use the following Key to change your SmadAV Free
Once you become a pro SmadAV, please install back SmadAV 8.7.2
Note: When installing SmadAV 8.7.2, Disable Internet connection
Registration Key SmadAV Pro 8.7.2:
Column Name: FreeMgz
Column Key: 998899031380
Column Name: IThings
Column Key: 995799033401
Ok so a little trick of mine, good luck ....