Show up logo during panoramas boot

Good day! I am beginner and can't find how to do during boot panoramas show up logo. All my attempts to do that were useless((

I find the answer for this question here swf file on progress Bar but then i have an errors:

Quote

WARNING: not local trusted - ExternalInterface disabled!
WARNING: unknown action: closepanoobjects
ERROR: remove - unknown array item - intrologo

code:

Quote

...

<plugin name="intrologo" align="center" url="builddata\graphics\logo\logo.png" preload="true" keep="true" />
<events onloadcomplete="removeplugin(intrologo);" />
...

I do projects in the Panotour Pro and then make necessary adjustments in xml-files of the project. Maybe you know, how to update krpano viewer in the Panotour Pro?