unable to view hidden files n folders

hey guys i m not able to see my hidden files and folders………..even if i enable it i m not able to see it………………the setting jumps back to dont show hidden files n folders.
i have scanned my system for viruses n trojans n cleaned them too……
Answer #1
Viruses can leave footprints ( I like to call em). Backup ur files and format ur PC, usually solves ANY software problems.
Answer #2
unlocker maybe ?
and format /q
Answer #3
http://www.google.com?t=912308&highlight= Check here. You should have made a search like hidden file before posting mate. Good luck.