Why my .pst file still large after archiving?

I cannot open archieved pst file in outlook 2010, can someone help me

• Сan some one help me to open my pst file which I had cut copied while moving on to new Laptop, now I cannot open this file in outlook 2010. I tried repairing the file using scanpst and other demo version from kernel and other software... most of them say "not a valid pst file" Please help me as the date in this pst is important.

• Answer:

  Outlook Recovery Kit http://www.all-recovery-inc.com/#!/outlook Read this : http://www.filerepairforum.com/forum/microsoft/microsoft-aa/outlook/189-i-can-t-open-archieved-pst-file-in-outlook-2010?_=1413548116744