Vista Squad

Hi all, i am having a problem deleting a folder off my hdd. when ever i try deleting it, it comes up with this message ''Error Code 0x80070570: The file or directory is corrupt or unreadable'' I have tried all sort of things to get rid of it but nothing is working. Any one come across this problem? I have tried deleting in safe mode, tried chkdsk, ...

When I first installed my SD card in the card reader, my laptop picked up the card but again did not even offer me the option to run the ReadyBoost, I had to uninstall and then reinstall the card reader hardware before it worked ok. It is possible to view your cards results and performance from the system test for ReadyBoost ...