Dell Wireless 365 Bluetooth Module Driver for Vostro 3500 can't be installed

Hello,

I'm tryin to install the driver for the Wireless 365 Bluetooth Module from the Dell's Home page, for a Vostro 3500 with Windows 7 32 bits, but it show me this message:

This self-extracting zip file is part of a multidisk zip file. Please insert the last disk of the set.

Anyone has the same problem? Anyone has a solution?

Thanks in advance for your help,

Rodrigo