Help with Bluetooth Driver!

Hi! 

So everytime I turn on my Dell Bluetooth, it says that I need the Periphial to use it (even though I can use it just fine).  I even insert the disc that came with the laptop and it says it can't find the driver.  So I decided to go to the Dell website and manually download the driver:  Dell Wireless 355 Bluetooth Module (Bluetooth 2.0 + EDR). 

ANYWAY... I downloaded it and extracted it to c:\Dell\Drivers and I get this weird message that says "This Installer be run on Windows Vista Only."  I sware it's taunting me, as that is terrible english.  So I go into the file and run the setup.exe.  It says the same thing.  I try to go into the Win32 file and run the Setup.exe there... same error message.  I try to right click and hit the "Run as Administrator" in the Win32... same error message.  

And yes, I'm using Vista 32-bit.  

Can anyone please help me :(

Thanks!