Trial version of PE10 fails on startup with error: Elements 10 Organizer\mc_codecs\mc_demux_mp2_ds

Question

Downloaded and installed PE 10 onto new computer (Win7 Pro 64bit I72600K 16GB Ram). Did backup of PE6 on old computer moved backup to new computer and imported. Everything went fine until it hit this error. Now it hits the error immediately at start up. I can use the shift key and start in catalog mode and swithed to a different catalog. Then it starts ok but none of my 30,000 plus images are in the new catalog.
Elements 10 Organizer\mc_codecs\mc_demux_mp2_ds.ax seems to be the culprit.
Any ideas?
Log Name:      Application
Source:        Application Error
Date:          2/19/2012 10:51:55 AM
Event ID:      1000
Task Category: (100)
Level:         Error
Keywords:      Classic
User:          N/A
Computer:      Steve-Desktop
Description:
Faulting application name: PhotoshopElementsOrganizer.exe, version: 10.0.0.0, time stamp: 0x4e70d150
Faulting module name: mc_demux_mp2_ds.ax, version: 8.5.0.53657, time stamp: 0x4e2f897f
Exception code: 0xc0000005
Fault offset: 0x000ef2da
Faulting process id: 0x12c4
Faulting application start time: 0x01ccef2f2a064b9b
Faulting application path: C:\Program Files (x86)\Adobe\Elements 10 Organizer\PhotoshopElementsOrganizer.exe
Faulting module path: C:\Program Files (x86)\Adobe\Elements 10 Organizer\mc_codecs\mc_demux_mp2_ds.ax
Report Id: 6902c94a-5b22-11e1-9972-5404a6d93422
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="Application Error" />
    <EventID Qualifiers="0">1000</EventID>
    <Level>2</Level>
    <Task>100</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2012-02-19T17:51:55.000000000Z" />
    <EventRecordID>5675</EventRecordID>
    <Channel>Application</Channel>
    <Computer>Steve-Desktop</Computer>
    <Security />
  </System>
  <EventData>
    <Data>PhotoshopElementsOrganizer.exe</Data>
    <Data>10.0.0.0</Data>
    <Data>4e70d150</Data>
    <Data>mc_demux_mp2_ds.ax</Data>
    <Data>8.5.0.53657</Data>
    <Data>4e2f897f</Data>
    <Data>c0000005</Data>
    <Data>000ef2da</Data>
    <Data>12c4</Data>
    <Data>01ccef2f2a064b9b</Data>
    <Data>C:\Program Files (x86)\Adobe\Elements 10 Organizer\PhotoshopElementsOrganizer.exe</Data>
    <Data>C:\Program Files (x86)\Adobe\Elements 10 Organizer\mc_codecs\mc_demux_mp2_ds.ax</Data>
    <Data>6902c94a-5b22-11e1-9972-5404a6d93422</Data>
  </EventData>
</Event>

Answer 1

Hi Steve,
I am moving your query to the Photoshop Elements forum.
Thanks,
Preran