I use the latest version of Fire Fox on my play computer but have also used the latest version of Chrome & was impressed but not enough to give up Fire Fox. I have to use IE for my work computers to login to certain sites. I prefer IE 9 over IE 8. It is faster.
The problem I'm experiencing with the board has to do with my ISP not liking their ISP or their's not liking mine. If I use my normal home connection, Wildblue satellite, I can rarely get in and no pictures. If I use Sprint or AT&T cell service--it works every time but the pictures are still hit and miss.