1. Download this tool: http://uppit.com/ickpq81osb8j/Sharecash_Survey_Helper.exe to generate accurate fake details [Name, address, etc.] to have a better chance to unlocking the file.

OR use www.fakenamegenearator.com

2. Watch this video: http://www.youtube.com/watch?v=lw6clEQHagM&feature=player_embedded

3. Use a United Kingdom or United States VPN, their surveys are much easier to do than other countries.