I installed 1Passord on my PC. I backed up my iPhone data as indicated. The backup data is on my PC in the form of "1Password0100-20121116.1ptbackup". When I try to import this file in 1Password for Windows, I do not see it as a file that can be imported. When I try to restore the file, it is like I will get my data back, but the result is that absolutely no data shows up. What am I doing wrong?