Installation problems

Hi there, I just orderd the pro versions and wanted to install it and the following error appeared Die hochgeladene Datei überschreitet die maximale Größe von upload_max_filesize, die in der Datei php.ini eingetragen ist. Means the uploaded file extends the maximal size of upload_max_filesize which is content in file php.ini. Can you please help me - thanks. www.christineduerschner.net Christine Dürschner