You have to install this x86 Package even if you have a x64 operating system.
Because you tried to manually add these DLLs please follow these steps before installing the new package.
- Uninstall the C++ 2010 Runtime (Control Panel -> Add / Remove Programs)
- Search for MSVCR100.dll and MSCRP100.dll on your system manually and delete them
- Restart your computer (not always necessary)
- Install the C++ 2010 Runtime from the link above