64bit .Net MVC application problem

[win32api]

Good day!
I uploaded my MVC application with x64 configuration to the server and got an error
System.BadImageFormatException: Could not load file or assembly

For testing i ran the Visual Studio and created standart initial MVC application with x64 configuration. I uploaded it to the server and got same error. You can see it now on the page - http://pornstarbyface.com/ (the site will not contain adult content).
Application with x86 (32bit) configuration works well, but the 64-bit application does not work.
I think the problem in the Application Pool on IIS. The problem described here:
http://stackoverflow.com/questions/...oad-file-or-assembly-when-publich-x64-applica
It looks like my site in a Application Pool with Enable 32-bit Applications property. Can you switch me to the x64 pool? is there a possibility to change Application Pool ?

 

[Quags]

Are you on Windows shared hosting or ASP.net shared hosting?

This sounds like it may be possible on Plesk 12.5 or Oynx (asp.net hosting)

Older/legacy windows shared (ppa 11.5) could not.

We can migrate you off to plesk 12.5

 

[win32api]

Are you on Windows shared hosting or ASP.net shared hosting?

This sounds like it may be possible on Plesk 12.5 or Oynx (asp.net hosting)

Older/legacy windows shared (ppa 11.5) could not.

We can migrate you off to plesk 12.5

Thanks for your reply.
I use your standard hosting - https://www.interserver.net/webhosting/windows-hosting-details.html
You do not need to migrate my application. I decided to cancel shared hosting and buy your VPS.
Can I set up a VPS server for 64-bit applications? Can I configure the IIS as i want on VPS?

 

[Quags]

A windows vps has full Administrator access. Only 64 bit os's for windows are available.

On KVM - windows2008 or 2012 are available
on HyperV windows2012 or 2016 are available.

You can configure IIS as needed.