Hi Everyone,
Officially we do not support 64-bit for web based scanner as of now.
The last release may not work on 64-bit and you may get error 0011.
We are coming up with a newer version shortly to support 64-bit OS.
Thanks
-umesh
Ah. Thanks for the update.

That's good to know. I uninstalled and cleaned that folder so I am ready for the update.