Upgrade server now COM error

https://stackoverflow.com/questions/31261810/how-to-set-visual-studio-2013-web-project-to-32-bit/35081488

I do not show x64 anywhere in visual studio pro 2012.

Please change your project build properties Platform target from Any CPU to x86 or x64 based on your system and it may fix the issue.The VSS Interop is a managed assembly using 32-bit Framework and the dll contains a 32-bit COM object. If you run this COM dll in 64 bit environment, you will get the error message. https://stackoverflow.com/questions/17985653/class-not-registered-error https://stackoverflow.com/questions/11166063/label-printing-development-using-b-pac-sdk-in-a-c-sharp-application