For the last three months, I have been able to access my hotmail account through my i265. Then, all of a sudden, one morning, I get an error message that says, "Unsupported Content Type". I can access all other websites, thought, except for hotmail. Sprint/Nextel is saying it's MSNs problem, MSN is saying it's Sprint/Nextel problem. Nobody's been any help, so I'm turning to Yahoo answers. Anyone experience this before? Help!!

I have done a master reset four times (per Nextel's recommendations) along with numerous other things.

Thanks!