Hi,
Click the settings link next to that instance of Shared Files. On the settings page, you will options for showing the different columns. You can uncheck any of these that you do not want to show.
To remove the borders, add the following to your CSS:
.FileManager_table table td { border: 0; }
To remove the table header row, add the following to your CSS:
.FileManager_table table tr:first-child { display: none; }
Once you upgrade, you can go even further and the following to your theme.skin file (located in your skin directory) which will apply to all of the Shared File instances on your site:
<%@ Register Namespace="mojoPortal.Web.SharedFilesUI" Assembly="mojoPortal.Features.UI" TagPrefix="sf" %>
<sf:SharedFilesDisplaySettings runat="server"
HideDescription="true"
HideSize="true"
HideDownloadCount="true"
HideModified="true"
HideUploadedBy="true"
HideFirstColumnIfNotEditable="true"
/>
Again, I highly suggest you upgrade. The version you are running is very old and possibly has security vulnerabilities.
HTH,
Joe D.