For Update Comsql (ver 2.5.05 ) :- 
New feature:- Easy License & License Renewals.
1. Download New Version of Comsql .
2. Download Dllsetup.exe
.
3. Download sqlclient.exe 
.
4. Run Dllsetup.exe give destination folder Comsql.
5. Copy sqlclient.exe to Comsql folder.
6. For register your database, Run sqlclient.exe give database name and take account id from Shilpi Support and click on send request, after successful message your database has been registered for new updates and renewals.

* INTERNET CONNECTION ON COMSQL MACHINE IS MUST FOR THIS UPDATION,  FURTHER UPDATES ONLY AVAILABLE ON THIS VERSION