bash: ./tests: No such file or directory

-rwxr-xr-x 1 me me 9948598 2011-02-21 01:54 tests

tests: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.15, not stripped

Linux DevBox 2.6.35-25-generic #44-Ubuntu SMP Fri Jan 21 17:40:44 UTC 2011 x86_64 GNU/Linux

linux-vdso.so.1 =>  (0x00007fff7db90000)
libpthread.so.0 => /lib/libpthread.so.0 (0x00007f10ef14c000)
libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x00007f10eee46000)
libz.so.1 => /lib/libz.so.1 (0x00007f10eec2d000)
libm.so.6 => /lib/libm.so.6 (0x00007f10ee9aa000)
libc.so.6 => /lib/libc.so.6 (0x00007f10ee627000)
/lib/ld64.so.1 => /lib64/ld-linux-x86-64.so.2 (0x00007f10ef384000)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00007f10ee410000)

stat tests