hi guys. i`ll be quick.

after installing belkin Bluetooth F8t012 usb adapter everything was fine.i could connect my mob and my gf mob too.but what i didnt realize was that i lost my internet connection.i tried reconnect but i couldnt connect again.
so i unistalled belkin software and tried my wifi connection.everything worked fine.so i tried instal belkin software again and what happend?installation was succes but i lost my connection again.after 3rd installation i`ve checked device manager and everything was ok.bluetooth devices =ok,wifi card + ok.
so my questions are:

1.is my bluetooth interfere with my wireless card and thats the reason why i loosing connection?

2.is it possible that the instalation change something in my OS (overwrite something ) and thats the reason why my wifi card is off?

3. i have instal cd and used it.so drivers should be original,right?i mean ,no microsoft drivers.am i right?

4.is Btooth using ip address ?

5.when instaling Bt i saw on monitor that there were more drivers installed.do I need them all?

6. can u help me please???

i have W xp home ,internet connection + wifi card ,wifi router (Belkins)

Thank you very much.

PS:one more thing!!! if i connect BT adapter without instaling soft ,microsoft recognize it like Ethernet device.is this ok?