I have an image sequence in JPG and when I select open image sequence, select all does not work and I can only highlight one frame at a time. I want to import these frames into QT7 to make a time lapse clip. Any suggestions

Question

I have an image sequence in JPG that I want to import into quitck time 7 for making a time lapse clip.   It has an option to open the image sequence, but when I do, it only lets me highlight one frame at a time.  The select all option seems to do nothing when I click on it trying to highlight all the frames. 
      If QT7 is not designed to perform this function, is there another alternative?   iMovie is non intuitive for this kind of operation and I cannot find a clear tutorial for using it to make time lapse clips from a sequence of still frames.  
       The tutorials Ive found on YouTube are well intended, but they all seem to leave out a vital step that eludes detection.  
  Anyway, any help appreciated. 
Thanks
   I am new to this forum and I'm not sure I can locate this thread again once I'm out of it.
<Email Edited by Host>

Answer 1

  Yes, I tried that.   The files were ordered by their original numbers as imported from the camera, but I batched them through Phocoshop to downsize all of them into a more manageable file size.   I opened that destination folder from quick time  from where it said select image sequence.   I clicked on the first one and opened it.   The result was a large image with an arrow indicating a movie was ready to go.   When I pressed the arrow, though, I realized it had only imported that one frame so there was no movie.   The files are Jpgs and are about 450 KB each. 
    To your knowledge are there any links to iMovie tutorials or quick time tutorials that may address this situation?  Maybe there will be one I haven't looked at yet. 
    Thanks