USB Ethernet Adapter Driver

I bought a TrendNet TU-ET100C adapter even though it doesn't have Mac drivers because it was the only one available to me, thinking I could download a driver from [http://sustworks.com/site/news_usb_ethernet.html] these guys and it would work....turns out it doesn't. On the website, however, it says that I can edit the source to add my device, so I did. I added


<key>TrendNet</key>
<dict>
<key>CFBundleIdentifier</key>
<string>com.dsumorok.driver.USBAx8817x</string>
<key>IOClass</key>
<string>USBAx8817x</string>
<key>IOProviderClass</key>
<string>IOUSBDevice</string>
<key>idProduct</key>
<integer>8511</integer>
<key>idVendor</key>
<integer>07a6</integer>
</dict>

to the Info.plist file, but nothing happened. Help?

Why did you do that when you could have gotten this?
Apple USB Ethernet Adapter MB442Z/A - B&H Photo Video

Sorry I can't help on what you already bought but the Apple supported ethernet is $30 and time is money.