The long and short of the fix is that apparently the newer Magento version is implementing some security check to make sure that the domain is a valid one that is accessing the admin page; a valid domain name or host consists of one with a period in the host name, so if you are installing locally using something like http://localhost, YOU WILL RUN INTO THIS PROBLEM! There are a couple ways to fix this

We are here with  interesting giveaway for the month of  December 2011. In this giveaway contest we will select 3 winner to own WordPress Social Counters & Ranking Widget .   How WordPress Social Counters & Ranking Widget will help you ? Show your social counts, prove yourself, attract people, strengthen your network, promote your business. It has dramatically [...]

We know WordPress is an awesome piece of open source application, and in addition, creating custom themes for it is very intuitive and relatively easy with the WordPress API. With that said, creating your own custom themes from scratch can be very time-consuming, with plenty of unnecessarily repetitive tasks. If you’re going to design a WordPress site, [...]