Re: i am getting a vcruntime140.dll message
@tiska589 VCRUNTIME140.dll is part of the 2015 VC++ runtimes, which Origin needs to install properly. It's best to uninstall your current copies, if you have any, and then download new ones from Microsoft. Hit Windows key-i, select Apps, scroll down to the Microsoft Visual C++ 2015 Redistributables, click on both the x86 and x64 entries (if you have them), and select Uninstall. You can download new copies here. Be sure to install both the x86 and x64 versions.
https://www.microsoft.com/en-us/download/details.aspx?id=48145
Restart your computer, and try to install Origin again. When it's running, then try to install Sims 3. You can do so from your disc or just from your Origin game library, provided you register the product key for the game within Origin.