Hello gPPIers,

Thank you for taking time to look at my issue.
I'm having trouble getting a PPI analysis to work and am receiving the error "Warning: Missing conditions!!! Invalid Contrast". I've gotten the SPM.mat to create but it fails when it attempts to do estimate. By suggestion of Dr. McLaren I have replaced my spm_estimate file with the patched version and attempted to re-run the analysis. With the patched file my SPM.mat is not created and I receive the same error message.
Any ideas on things to try/look at are much appreciated. Please let me know if you need more information or any files to help identify the problem.

Thank you,
Dan