Yesterday I put my new release online that will have support for Windows Mobile 5. The new release 6.6.12.1 is available at http://www.ajaxpro.info/. Because of the missing DHTML support I didn't changed all the examples that make heavy use of DHTML to work on Windows Mobile 5, too. So, the Ajax.NET Professional stuff is working..., that is great for me! One code, multiple web browser support!
I will publish a logfile about web browsers that are support (by visitors) at http://www.ajaxpro.info/log/. Note that there are not all web browsers in the list that supported because not every web browser is used for each version. The default.aspx will use Ajax.NET Professional to collect this information.