Bad News

Well greater bad news. My star wars empire folder which has all my documents and images is unaccessible. Strange thign is...when i click on it to open it, it says "the disk in drive e: is not formatted do u wish to format now?" And disk E: is my main hard drive...<.<...so Im thinking I have a malicious virus now. If anyone has ever heard of a virus doing this can soemoen contact me with a fix? I'm currently broswing Symantec to no avial..