I have access to a Maker version, and a professional version of Solidworks.  How do I switch between them in a way that matters?  I log into thru the web browser, and select the professional version.  Next, can't find a way to launch from the browser.  Go to desk top, launch from there.  Can navigate to the professional license parts, but can't open them.  Any ideas?  This should be so obvious that nobody ever needs to ask this question.