FAQ.md

@@ -293,7 +293,18 @@ Once SPM+PhysIO is compiled and you have the right Matlab Runtime Environment in
 
 If you omit the batch file (but keep the keyword `batch`), this will just open the Batch Editor to interactively create and run a PhysIO batch.
 
-## 16. I cannot find the answer to my question in the FAQ. Whom do I ask for help?
+## 16. PhysIO fails already when running your provided example data, e.g., with "Out of Memory" errors. What happened?
+
+All PhysIO examples are thoroughly tested before each release using a unit/integration testing framework, but of course we cannot catch every bug in advance. 
+
+The most likely explanation, however, is that the setup of PhysIO on your machine was not successful. Here are a few things you can try:
+
+- Did you run `tapas_physio_init()` and did it give any warnings?
+- Do you have the subfolders of SPM in your Matlab path = e.g., you used `addpath(genpath('path/to/spm12'))`? 
+    - If yes, try `rmpath(genpath('path/to/spm12'));addpath('path/to/spm12')` and run the example again.
+    - More details on this issue can be found in our [GitHub Forum](https://github.com/translationalneuromodeling/tapas/issues/166).
+
+## 17. I cannot find the answer to my question in the FAQ. Whom do I ask for help?
 
 We are very happy to provide support on how to use the PhysIO Toolbox. However, 
 as every researcher, we only have a limited amount of time. So please excuse, if