E2A Open Browser first, then... Type "about:debug" without quotes into the browsers URL box. Then press menu > more > settings. Scroll down to the bottom you should see UAString, change it to desktop.
You have to click "go" after you type about:debug
Yep I will second this. If you must view a web page in its entirety just use Dolphin.I highly recommend dolphin hd...free from the market.