A bug in the FFT routines for two-probe (device) calculation has been found in ATK 2010.02.4185. We recommend all users to switch to the multi-grid method until the problem is resolved.
We wish to point out that ATK 2010.02 is an alpha version, and contains known bugs (besides the one mentioned above). A new major, stable release is expected by summer 2010, which will replace the 2008.10 and 2010.xx packages.
