Hi there, Issues with GMP 5.0.1 & GMP 4.3.2: - Gcc 4.3.2 miscompiles GMP on 64-bit machines. Since I need this library to install other stuff, I would like you to recommend a release that is working with 64-bit systems. I run Linux server 2.6.32-24-generic on Ubuntu 10.04.1. Cheers, rusty