When installing XI Pro: 'An error occured during the installation of assembly component {98CB24AD-52FB-DB5F-A01F-C8B33B9A1E18E}. HRESULT: 0x800736B3

Hi,

I believe its error 1935 that you are getting.

First thing , I want you to disable Anti Virus and then run the installer.

If it doesn't work then please follow the steps mentioned here : https://helpx.adobe.com/acrobat/kb/error-1935-install-acrobat-reader.html

https://helpx.adobe.com/creative-suite/kb/error-1935-assembly-component-microsoft.html

http://https://forums.adobe.com/thread/393099?start=0&tstart=0

http://answers.microsoft.com/en-us/windows/forum/windows_7-windows_programs/error-1935-an- error-occurred-during-the/2ff512d7-4cf0-48da-88c0-96f63d9069cd

Hope this helps!