FirstData Gateway dependency problems

I'm using the FirstData Gateway from this thread: https://www.nopcommerce.com/boards/t/1968/first-data-global-gateway.aspx?p=1

It installs properly and works up to the point of order confirmation, at which point I get an error stating "Unable to load DLL 'lpssl.dll': The specified module could not be found. (Exception from HRESULT: 0x8007007E)".  That seems to be a specific dll for this solution, and the file is in the bin directory of the store.

I'm running on a windows 2008 (64-bit) server, if that makes any difference.

Do I need to move the file?

Did you get this working?
I got it working up to this point too. When clicking "Confirm Order", I get :

"Unable to load DLL 'lpssl.dll': The specified module could not be found. (Exception from HRESULT: 0x8007007E)
"

Do you know how to fix this?  Thanks.

Client for this project moved on and I was never given leave to fix the issues, so I don't have a solution for this....  Sorry.