Well, your error :
"couldn't load file "/usr/lib/tls1.50/libtls-1.50.so": /lib/tls/i686/cmov/libc.so.6: version `GLIBC_2.4' not found (required by /usr/lib/tls1.50/libtls-1.50.so)"
means it was compiled with an incompatible gcc version.. so maybe you updated your gcc version between 2 compilations... if you retried maybe it will work..