Well, I know how to read a certain file. I have created many files, but I need to open file which is equal to users typed existing username. Like the username is the file name, and user has to open it -There are many files created with "fl" variable a,b,c,d,e .e.c but the user types his username and opens his private file...It is hard for me to explain in english, which is not my main language.