I bought a BT adapter ES-3881+, and with a small install CD inside the package.
After successdully installtation and function work in few minuters, 1 windows pop up shows "pirate use" in soferware Bluesolei.
Is any thing wrong? the sofeware is not download by internet,
Or, Suppsoe I nned to buy the sofeware seperately .
Kindly need others help to solve my issue.
thank you very much.