How to resolve missing libraries on SLES 11 SP2

I am currently running 1.4.15 on SLES 11 SP2. When I try to install/upgrade to 1.4.17, I get missing dependencies:

/Downloads> rpm -i synergy-1.4.17-r2055-Linux-x86_64.rpm
error: Failed dependencies:
libc.so.6(GLIBC_2.14)(64bit) is needed by synergy-1.4.17-1.x86_64
rpmlib(FileDigests) <= 4.6.0-1 is needed by synergy-1.4.17-1.x86_64

Any suggestions on how I can get the missing libraries? My SLES 11 SP2 has all available patches and I can't upgrade to SP3.

Thanks, Terry