My source code is being altered by itself after executing once or when a copy of the source code file is made. If i try to execute the source code the 2nd time it wont work. There will be some error as there are some unwanted ASCII characters like rectangle,smiley...etc in b/w the source code... the contets of the file also changes when i copy the source file to some other location...unwanted characters are being added in b/w the code line.....plz help me:sad:
!!!! Is it due to some virus???