1. Rightclick on Desktop, select Properties, Appearance, Advanced, ... you can change a lot of colors and font settings there. 2. A bad floppy may be the cause. Google FlopTool for a set of free utilities to work with floppy disks. You might be able to recover the data. 3. Serverside scripting mechanism for web pages. 4. Google. 5. Google, "virus database" in particular. Antivirus company sites have them.