i copied some fiolders over from my back up after upgrading to windows 7......... however i have noticed that sowm of the tagging isant there, so when i try to add and correct , nothing happens............ i notocied that they were read only so when i tried to remove that, i got error code 8007000d, the data is invalid

Hi Tommy, It is hard to say if these files are good or damaged now. I would like to confirm the following questions first: 1. What program do you use to backup these files, Windows Backup or other third party backup software? 2. What type of the backup you did, Complete PC Backup or File Backup? Would you please upload the following information to SkyDrive and provide us the link for analyzing? Screenshot of the symptom ======================== 1. Press the Print Screen key (PrtScn) on your keyboard. 2. Click the "Start" menu, type "mspaint" in the Search Bar and Press Enter. 3. In the Paint program, click the "Edit" menu, click "Paste", click the "File" menu, and click "Save". 4. The "Save As" dialogue box will appear. Type a file name in the "File name:" box, for example: "screenshot". 5. Make sure "JPEG (*.JPG;*.JPEG;*.JPE;*.JFIF)" is selected in the "Save as type" box, click Desktop on the left pane and then click "Save". Arthur Li - MSFT

Hi ArthurI managed to sort the problem out or get round it, i had a switch sound converter and basically added the files to that for it to convert and they are all back........ i had orignally backed them up to a seagate portable drive.thanksJohn