Hi, We're running a higher-level analysis using 244 inputs and 4 EVs (we're just doing an ANOVA as per the guidelines on the FSL website). We used FLAME1 with outlier de-weighting, and the following errors appear repeatedly in our logs: fdtr domain error ndtri domain error There aren't any other errors, and the same analysis works without errors when we do not implement the outlier de-weighting feature. Curiously, despite the domain errors, we still get results, although I suspect these results can't be trusted (?). Is this simply a memory issue? We're running our analysis on and SGE cluster and each node has 4 CPUs and 8 GBs of RAM (and we're using 64bit). Thanks, David