A quick tutorial about the ProteoRed MIAPE Web Toolkit can be found clicking on here.
A tutorial for the MIAPE Extractor Tool is available here: [html | doc | pdf]
Here you also find a quick tutorial that can help you to know how to convert your proteomics data files to mzML or mzIdentML PSI standard formats (last update: 27-Jan-2012).
Please read carefully before start using the tools.
Other interesting resources:
mzIdentML semantic and MIAPE compliance validator: