This also happens when ever the bluesoil attempts to activate over the internet and fails.
It restarts the bluetooth service. If it fails - it trys again in a few minutes .. resulting in disconnect after disconnect after disconnect.

Deleted, see post below.

The problems you are seeing with the constant disconnection were very evident in Windows Vista. One of the primary issues that I had seen in the first year of Vista were related to network connections (particularly wifi and bluetooth) being dropped and comming back up over short periods of time, constantly. If you are running a 64-bit version of Windows 7 you will sometimes still see this issue. I don't know what causes it or what can really fix it, but I have seen this before and think that this issue is not directly related to bluetooth, wifi, or even blue Soleil, but rather a Microsoft issue with different technologies involving networking stacks and whatnot.

create account on www.demonoid.me and download the ivtbluesoleil 8.0.338.0 version.you can find the key on notepad it activate over the internet it works.

ya i haveing the same problem, only i dont see why we would need to buy a software to be upgraded to work in windows 7 when we have the orginal software, we should get the update for free. this is vary displeasing to buy a product and it not work then have to buy more in order to make the product work as it should have worked in the begining. 

 Do not let the broadcom network adapter put the computer in sleep mode you can configure that under networkcard in device manager.

Any News on this? Does it still have the same Problem? Hope you get your money back although it would not help your connection.

Keep us posted please.