Help me remove erroneous files please!

[admin456]

I just submitted my first contribution, and in the process, produced three erroneous piano scores. I do not have administrator privileges to remove those three files. Would someone please help me?

Thank you.

The page is as follows:
http://imslp.org/wiki/Waltzing_Matilda_ ... anjo%22%29

(incorrect files contain extraneous characters on the bottom of each system)

[coulonnus]

Things are simple if you have the corrected score and parts ready. Click on each number, e.g. #337429 and you will find: Upload a new version of this file