WD SmartWare doesn't recognise the categories of files on my computer after update to 1.5.0.17

I bough a My Passport Essential 1TB USB 3.0. It worked fine after installing the software (1.4.1.1) in it. I used it to backup two computers, one at home (Windows 7 64bit) and the other at office (Windows 7 32bit). Recently SmartWare asked me update so I updated it to 1.5.0.17 for both computers. No problem with home computer; but for the office computer, SmartWare doesn’t recognise my file categories [in the Home tab, only “system” box (the size shown is actually the size of all the used space of C: Drive) is shown for my computer hard drive, no documents, no music, etc.] though I have all the categories checked in the backup tab. For several times, I tried uninstalling and reinstalling the software, it (1.4.1.1) works fine but after update only “system” is shown. What’s more, after backup finishes with the updated version (1.5.0.17), I try retrieving files, my username file under “C:\Users” folder is not shown, but only “public” folder there. Is this a bug with 1.4.0.17??

PS: I found some people also had such a problem before:

http://community.wdc.com/t5/WD-Smartware/No-files-to-backup-using-WD-SmartWare/td-p/955

But I cannot find an answer.

did you post this issue in the thread below?  i have noticed multiple staff members posting in there. 

http://community.wdc.com/t5/WD-Smartware/Post-Your-SmartWare-Win-Version-1-5-0-17-Experiences-Here/td-p/220458