My Class Explorer is missing!

Can anyone help? My user profile get corrupted and after i deleted it and
created a new one i have lost all my components, class explorer and c++
builder direct from c++ builder 5.
I have added all components and everything is just fine with em' but i
can't find class explorer anywhere. There is even no tab for it (and c++
builder direct neither) in tools->enviroment options!!

How can I get my class explorer back?