You could try using the default admin account. Maybe they left it active.
Otherwise if you know where your files are stored, there is a vault data folder, you could always set the vault up again and point at those files.
Thank you Kim,
Yes, default admin account is still open. But now I found out that IT guy didn't install vault admin utility on my laptop. So I am trying to modify install of solidworks which will bring solidworks explorer and under that I found vault utility. So first I am trying to install vault admin tool and then I can access it. However, when I am trying to install vault utility it gaves me error and error says I do not have ecess for tool box (I:solidworks\solidworks data\..). In order to get ridoff from this error I talked to IT department and they are presently working on to give me excess on that folder. Apprently this toolbox (Solidworks/solidworks data/ browser/ hardware) is installed by previous vault admin who is no longer available in company. I am still working on to get the excess for that folder.
I really appreciate your help.