installation of cab was unsuccessful on HP 214

Well I was trying to install a simple cab in my pocket pc hp 214 and I was getting the annoying message installation of cab was unsuccessful. I searched in google for hours, I found some intresting articles about security and deployment in pocket pc devices like http://www.codeproject.com/KB/mobile/signcode.aspx, but my problem was not solved. So I started building the cab from the ground up, and I noticed that even empty it couldn' t be deployed. After a lot I found the source of the problem. The property value of Manufacturer was http://www.netserve.gr (as I originally wanted) but this name was not valid for deployment (I still dont know why).

I changed property to www.netserve.gr and the cab deployed successfully to the device.