Your license was canceled by your reseller. Once the cancellation has gone through, we cannot bring the license back. In order to run LSWS, you will have to buy a new license. Since you say you don't want to use your current reseller, you can either pick a new reseller (there's definitely more than one in Vietnam) or you can buy directly from our store. The link to the store is at the top of this page.
"...of shoes and ships and ceiling wax/ and cabbages and kings,/ of why the sea is boiling hot/ and whether pigs have wings."