My original computer was ruined when my kid poured water in it. My computer guy switched the hard drive to a different computer. an hp compaq dc7100. I was able to recover my pics, docs and things. However, my Word docs wouldn't open. I then discovered that Word, Excel, Outlook and Money were all gone. I was able to recover only Powerpoint and Picture It. Microsoft Office was on my original system, is there a way for me to recover it on my new system? Or is this an error my computer guy made? Thanks.