Still using version 1.1 Dulz - my you must be one of the few.
I'm guessing here because I can't actually remember what the interface of v1.1 looked like anymore although in all probability it won't have changed much. In Library view at the bottom of the main window should be a symbol
A/Z and next to it the word
Sort. If you click on
Sort a number of options will be available to you one being Capture Time. The
A/Z can be used if you want to reverse the order of any option chosen.
By the way, you
can't drag and drop images into any particular sort order in the Library 'grid view'. For this you have to create a
'Collection' which does allow you this feature.