I am having trouble authenticating consistently to a private web site (HTTP authentication) using the Blazer browser on my Treo 300. I can login the first time and I can go for three or four pages, and then, bam, it throws me an authentication error. If I close the phone, go back to the web site, re-enter my username and password, it authenticates fine and, for that entire session, will continue to work as intended without having to re-authenticate. This seems like it should be an easy problem to resolve, but I cannot seem to figure out how to contact anyone that will help with this problem. Handspring/Blazer refuse to help when I say it is a Treo 300 and Sprint doesn't know anything about Blazer. Does anyone have any suggestions for you how to get help, or have you experienced similar authentication problems?