I use the below lines to create a printer dialog from scripts. When I use wkix32.exe 4.63 a console window opens up. If I switch back to 4.62, it works fine with no console window. Any idea what could be causing this change of behavior?

 Code:
$printdoc = @ScriptDir+"\test.htm"

Shell 'RUNDLL32.exe MSHTML.dll,PrintHTML "'+$printdoc+'"'