Your files are being held hostage and cannot be removed from Quarantine.
If you specified to Quarantine, rather than to remove, it should be possible.
Tools, Spyware Scan, Manage Spyware Quarantine.
Let it sit at that screen—some persons have mentioned that it took 6 hours for the files to fill in properly.
If/when the files do fill in, once you have restored them proceed as follows:
Before you restart the machine, move or copy all the files to some other location–My Documents or an appropriate folder, just as long as you remove it from there. Reports have stated that stuff disappeared AGAIN after the reboot.