Hi, our upgrade policy is as follows:

The prior versions such like BlueSoleil 1.x/2.x/3.x had not been maintained. We don’t provide any technical support for years, hope you can understand.

BlueSoleil 6 users have FREE access to the latest version: If you bought a serial number or a dongle from our website at the outset, now you can have free access to the latest version, you just need to do is simply download and install the software accordingly, activate it with your SN or dongle;

If you bought a dongle with a BlueSoleil6 software CD from other place, you should ask your retailer if the dongle including the license for activating version8 first, if yes, BlueSoleil8 will be activated after inserting your dongle into your PC.