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Yes - more EVs needs more ram. It seems quite likely that you don't have enough RAM/swap - try increasing the swap and see if that fixes it. Cheers. On Mon, 2 Aug 2004, Mack, David wrote: > I checked over the contrasts and they appear to be alright. > > With regards to the Ram/swap space .. I have run Feat previously with no > issues, howevere this model has more EV's then any other I have previously > run, does the number of EV's or contrasts increase the needed Ram/swap > space? I could separate the model but I would prefer not to. > > Thanks for the imput, > Dave > > -----Original Message----- > From: Xun Liu [mailto:[log in to unmask]] > Sent: Friday, July 30, 2004 11:20 AM > To: [log in to unmask] > Subject: Re: [FSL] No Activation Maps or Time series in Feat report > > > It seems as if it is another issue based on the following error message > from the report.log file. Did you have contrast(s) set up correctly? > > /usr/local/fsl/bin/contrast_mgr stats design.con > Loading image...AvwOpen: Error while opening header!: No such file or > directory > Stephen M. Smith DPhil Associate Director, FMRIB and Analysis Research Coordinator Oxford University Centre for Functional MRI of the Brain John Radcliffe Hospital, Headington, Oxford OX3 9DU, UK +44 (0) 1865 222726 (fax 222717) [log in to unmask] http://www.fmrib.ox.ac.uk/~steve