How Do I Download Ringertone in my V3m from my computer?

[niladri]

Manufacturer: MOTOROLA
Model: MOTORAZR V3m
Type: CDMA
Carrier: NexTech Wireless (Sprint Alliance)

Computer O/S: Windows XP (Professional) with Windows Media Player 11


I just have this Phone yesterday and I want to copy ringer tones from my Computer to this Phone. My MP3 player USB cable (or USB Cable of the digital Camera) fits well with this Phone.

How do I copy/download my Ringer tones (from my C:\ drive of PC) to this Phone?

P.S. I had to download the following Driver
MOTODEV > Documentation & Tools > USB Drivers for Motorola Products > Handset USB Driver for Windows
to make the Phone be recognized as USB device.

Problem:
1. (Double Click) My Computer - Does NOT show the Phone as a "Removable Storage".
2. Device Manager -> Modems -> Motorola USB modem. It shows as “USB Modem” rather USB removable storage.

I do NOT have a Micro SD Card installed in the Phone (I just opened it)

Please do NOT suggest Motorola Phone Tool (MPT), this is expensive $35! I want some alternative way to copy the Ringer Tone from my Computer to this Phone.