Helo!!! Hola cantabria! YES, it is possible to have a well done and running page (with Flash, of course, Java, animated GIFs, links to YouTube, custom NavBars, RollOvers, HTML, an so on...¡No limits!). Stop using Website Maker that is full of bugs and migrate to a serious server (ISP). Search for Piensa Solutions (Spain). They have a very good service and a very good price.
My domains are: bola2009.com (at Magix and NOT running at all) and clubguitarrista.com (at piensasolutions.com, under construction, but running).

Mejor en spanish. Magix no te permite usar FTP y Website Maker (WestSide Story) no te deja poner NADA que no sea de plantilla. Intenta insertar una animación Flash (SWF o FLV) en tu página; tampoco funciona!!!!

Have a nice day!! Pide tu dinero y corre a otro ISP. Saludos!!!