Tanmoy,
Rest assured: it is not a problem.
I can say this with confidence for two reasons. First, The PM PrepCast has been reviewed and accepted by PMI (during our PMI R.E.P. application) and second, we have had dozens of students who were audited and it has never been an issue.
Here are the official learning objectives of The PM PrepCast. You can see them in one of the first episodes and these have also been submitted to PMI:
- Understand and be able to apply the framework for structured project management as described in the PMBOK® Guide.
- Identify the most generally accepted practices within the project management discipline.
- Obtain the confidence to take the PMP® certification examination.
However, you really don't need them. A copy of the certificate attached to your audit documentation is sufficient.