sorry for later reply..
When i was in UAE i used 2 methods..
1. a web proxy script (mostly proxy sites are blocked) here's a URL its my own page working 100% to open any blocked site in UAE, URL is www.proxy.it-4vn.com
2. a software. I used hotspot shield
here's the link to download
http://www.hotspotshield.com/try these 2 methods..
i used them myself..
best of luck