Well I hade version 1.40 before, but then I downloaded a new one. Version 1.50. There is a new version out but the changes that have been made is mostly some smaller "bugs" that was found on version 1.40 ?
If you got to
http://developer.sonyericsson.com/site/glo...home/p_home.jsp you will see that a new version is out. And when I click on "help" using my Theme Creator it also says Version 1.50
So yes, they have forgotten to change the text on their web site

Back to the first post :D
Did you reboot your computer before you tried the program ? And if you hade a previous version did you uninstall it before you installed the new version ? If you didn't do that, perhaps the error message is because of that. Following me ?