ultrav5

It's CC v 4.05.4250 on windows 7 home premium. I have attempted using all the pass methods, even the 35 pass. When I Recuva the files on deep scan the files can be restored. I tried it on some pictures files and were able to be restored. When I highlight the picture it says 'not deleted' .I am running CC and Recuva from the desktop.

Hello. I'm at my wits end with CCleaner. I have a lenovo laptop /windows 7 operating system and wiped the the D and C drives to get rid of unwanted files. I used every pass method available and these files can still be recovered when I use Recuva deep scan. I don't know what I'm doing wrong. Are these files somehow protected from being wiped? I even disabled AVG to see if that was the problem. Is there a setting on windows 7 preventing this? Any help would be apperciated. Thanks.