Unwired discount coupons

Feel free to use the Unwired discount coupons worth $30 on a new Unwired Wireless modem or wireless card! 

discount code	status
FR-6R55-8FVD	unused
FR-8LH3-PUYF	unused
FR-BXDF-2EQG	unused

Validation of viewstate MAC failed error

If you have experienced this issue and you are not running in a web farm environment, this is a nice article which explains the issue and tries to solve it.

http://blogs.msdn.com/tom/archive/2008/03/14/validation-of-viewstate-mac-failed-error.aspx