Hi, Can you upload your design.mat and design.con files? Many Regards Matthew > It has 252 timepoints. > Thanks, > Ibi > > On 10 April 2012 17:34, Matthew Webster <[log in to unmask]> wrote: > Hello Ibi, > How may timepoints does your input nii have? > > Many Regards > > Matthew > > >> Hi everyone, >> >> I am reposting this to see if I am luckier this time :) >> >> ---------------- >> I am running FEAT first-level analysis (just the stats). The volumes are preprocessed already, and I am taking only one nii file at a time. The design matrix has 4 regressors. At the end of the Stats report (from the log file) I find this error: >> ------ >> An exception has been thrown >> Runtime error:- detected by Newmat: process fails to converge >> >> MatrixType = Rect # Rows = 4; # Cols = 4 >> Trace: SVD; pinv. >> >> Error: FILM did not complete - it probably ran out of memory >> ------ >> I discarded the possibility of low RAM. >> I looked for solutions in the forum, and tried the fslmaths -nan command, in case that was the problem, but I got the same error. >> >> Apart from that, in the pre stats section I get an very long column of "ERROR:: Empty mask image" (when I say long, I mean long... hundreds). And also in the registration page, the images look quite wrong showing quite a big misplacement. Apologies if the errors are due to something obvious. I am a newbie. >> >> Ibi >> >> > >