Anyone who can help me by telling me which dll is functioning to hide and show the hidden files? My computer has lost the ability to hide and show hidden file. Thanks a lot .:ilove:

This must be a problem with group policy or registry. Download registry defragmentation tools. eg. CCcleaner, tuneup utility etc. for correcting u can use RRT 2.0 too. And also check group policies for system and user by "gpedit.msc".