Dear sir,
Office beta is not supported for SDLTM tool.
Does Visio 2010 start when you launch it? Or does it go through repair? Could you uninstall Visio 2007 or you must have both versions of Visio installed on this box?
What is the name of the folder where VISIO.EXE is installed for Visio 2010?
Try the following:
1. Uninstall Visio 2007
2. Repair Office 2010 and Visio 2010
3. Launch Visio 2010 for the first time launch initialization.
4. Uninstall the SDLTM tool and reinstall it. Reboot if asked.
Let us know if that helped.
Adel.