I live in Cairo, Egypt. I bought since 3-4 months a WD (My Passport – Essential / Ultra Portable Hard Drive 320 GB/GO) with a small jack but I found it very loose from the WD entrance side(Small USB), and with any simple movement it disconnects connection to the Laptop, which places me at the loss of data. I tried to buy another similar cable but I did not find. Please advise me on how to remedy this shortcoming. (Noting that I have anther WD since 3 years ago with a normal cable and it works in a fully functioning).