I am trying to build a wap 1.2 site with XHTML MP. When I use my sharp GX 10 on Vodafone to access the site, everything works perfectly. However, when I use my Nokia 3510i to access the site over T-Mobile GPRS, it says: unknown fileformat. My gprs works since f.e. I can access other mobile sites on both phones. I already tried to change the extension from .jsp to .htm .html and .xhtml. I run tomcat on windows.
Any ideas ?