Error in Submission Iteration Then Run Time Error 13

[1idolson]

I have been loving XL-Risk so far and it has been working great as well. I am attempting to get it to run my macro for IRR before or after each simulation and it gives me this error message sequence. I am on the most recent version of Excel. If you could give any help that would be great. Thank you.

[pyscripter]

Here running macros before/after iterations works well.

The error most likely occurs in your macro. You can press the debug button to see where the error occurs.