Your previous files have new been replaced with the corrected ones. Cheers, Carolus 05:03, 31 August 2011 (UTC)
if you wish to replace existing scores, be aware you aren’t obliged to resubmit them in the traditional way (by adding more scores to the page). Individual files can be re-uploaded from the File: storage pages; for instance, if you click on the six-digit IMSLP index number (starting with a #) just below each of the download arrows, you’ll find the pages where your files are stored, and there is an option “Upload a new version of this file” available there, underneath “File history”. For example, here is the link to your recording of the new version of Terce: File:PMLP233046-Terce_new.mp3
It may be something a nuisance to not be able to replace multiple files at once via this method however, so it’s understood you may not wish to use this option if you find the “add multiple files” method to be easier.