Can not longer access mybooklive/UI/#

Ihave the same problem, I tryed all the solutions thath y read before, but nothing works, I think how we can apply the new firmware if this futhercome sove this problem?. Anybody try this:

http://mybookworld.wikidot.com/forum/t-307650#post-1003066

 and works? how can I do???

 Sorry for my English. In the Spanish forum no have solutions!!!