I did a search for this error and got numerous hits, none which really seemed to explain my situation. I've installed an 8.0 RC3 system and included Python 2.5, 2.6, and 3.1. The 2.6 version appears to run fine. However, for both 2.5 and 3.1 I get the error: ELF interpreter /libexec/ld-elf.so.1 not found What might cause this error?