Running SoapUI minimized on Windows XP

Is there a way to run SoapUI 4.5.0 from the Windows XP command line (BAT file) and have it start minimized? Are there command line switches available for SoapUI?

After searching quite a bit on the web, I haven’t found a way to do this. I run SoapUI every day from a BAT command file which starts all my other tools. I’d prefer to start it minimized until I need it.

Thanks in advance for any ideas on the subject