Hello there. I have an issue regarding PHStat2. I managed to install it successfully, but whenever I try to access it, after I enable the macros, I get the message: "Compile error in hidden module: This Workbook" and further "A protected module can't be displayed. This error has the following cause and solution:

There is a compilation error in the code of the specified module, but it can't be displayed because the project is protected.
Unprotect the project, and then run the code again to view the error."

Any ideas how to solve it? I really need to use PHStat2 as I have an exam soon. Thanks in advance.