access of new Yahoo! Mail by NetFront 3.0

new Yahoo! Mail and some web pages require IE6.0 browser. in NetFront3.0, follows the steps below:
- [Tools] - > [Browser Settings] -> [Misc] -> [Advances Setting]
- select [Customized User Agent]
- enter "IE/6.0"

the original setting (cacko rom 1.21a) was
"Mozilla/4.0 (PDA; SL-C860/1.0, OpenPDA/Qtopia/1.3.2) NetFront/3.0"