Check_http not working

Greetings,

I have 64 bit nagios installed on rhel 6.2. When I attempt to run check_http with the appropriate syntax I receive the following error.

When I navigate to /usr/lib64, libssl.so.10 is there. However when I navigate to /usr/lib, there are no plugins. So I assume check_http is look at /lib/usr for libssl.so10.

Does any one know a work around for this besides install the 32 bit version??