Hi, I am looking for a wireless backup solution. Currently, my WiFi works based on an Airport Express which I use to stream music to my stereo. I now want to incorporate the Western Digital MyBook World Edition II 2TB (WDH2NC20000) http://www.wdc.com/en/products/products.aspx?id=290 since Time Capsule is way to expensive and it does not offer FTP-Connectivity. Knowing that AirPort express will not work with this hard drive in any way, I decided to replace it with TP-Link TL-WR1043ND http://www.tp-link.com/products/productDetails.asp?pmodel=TL-WR1043ND and connect the MyBook to the Ethernet plug of the TL-WR1043ND. I have two questions now: a) will this work? b) can I still use the AirPort Express and connect it to the Network for Music Streaming? c) has anyone ever managed to expand a third-party network with AirPort Express? I know this is a tough one Thank you for your help!