Hello all, I have just recently installed SPM99 on a Pentium 4 Windows 98 machine. I am having problems with pulling up results and defining contrasts. At the end of estimating a model I get the following error: ..use the results section for assessment ??? Error using ==> spm_conman Contrast Manager was quit! Error in ==> c:\spm\spm99\spm_getSPM.m On line 233 ==> [Ic,xCon] = spm_conman(xX,xCon,'T|F',Inf,... Error in ==> c:\spm\spm99\spm_results_ui.m On line 261 ==> [SPM,VOL,xX,xCon,xSDM] = spm_getSPM; ??? Error while evaluating uicontrol Callback. When I then go to the results section I get this error: SPM99: spm_results_ui (v2.31) 09:46:20 - 31/03/2001 =============================================================== SPM99: spm_getspm (v2.35) 09:46:20 - 31/03/2001 ---------------------------------------------------------------- ! - SPM99: spm_getspm --------------------------------------------- Can't write to the results directory: (problem saving xCon.mat) C:\spms\8spm\Exp+_- -> results restricted to contrasts already computed Can anyone help? Thanks, Erika Beck