If you are using SCCM to deploy Autodesk Simulation Mechanical 2012 (Algor) on systems that have UAC enabled, starting Autodesk Simulation Mechanical 2012 (Algor) for the first time will fail.
2. You can also daisy chain SCCM installs to run another package after the main installlation of Mechanical Simulation 2012 (Algor). This package will include a batch file to run the RegAll.bat. Please change the value to the path of the installation folder as necessary. A sample of the command is below:
cd "C:\Program Files\Autodesk\Algor Simulation 2012"
Thanks to Paul Bachner and Avto Chachava for sharing this tip.