Below are guideline(s) to re-register license :

Step 1.go to system > activate product

Step 2.keyin reseller email and pass then click verify email

Step 3.a. keyin end user information
b. choose module no.of user
c. choose edition and period
d. tick activate type “re-register”
e. click active

step 4. click button verify license then choose file 2 license and click verify license

Nb: – Verify license must do in pc server

       -all information in screen product(s) activation must same with previous license (for end user company name, user, edition and period)