Windows 7 - Cute Html problem and Video full screen problem

Hi I recently made a mistake and I did a full HP system restore and lost alot of my programs and have had to reinstall them. Some programs are there still but just seem messed up somewhat, like my Cute Html editor program.

Suddenly, where there used to be the tabs you clicked on that would auto-arrange my .htm files in the navigation pane, arent there anymore. Im a web designer so this is crucial for me, as I use this program every day. But I used Cute Html version 2.3 and there isnt any support anymore for that.

Does anyone have a clue how I can get those tabs back on there?

Also, there isnt any file extension on the .jpg or .gif files or the .htm files. They used to be there. Also what used to be .jpg files is now .jpeg and Im having to change them on all my html pages.

Any idea on how to fix these problems?

This part is the easy one,

1 open My Computer.
2 Click on organize
3 Click Folder and search Options
4 Click the View Tab
5 Un-check the "Hide extensions for know file types"

Done U should now see .jpg etc.