Neil Barnwell's questions

I have a backup batch file that uses Robocopy to backup my files (note this example contains newlines that you should remove):

robocopy "C:\" "G:\Default\RoboCopyBackup\C" /XF Pagefile.sys /XD 
"System Volume Information" "Recycler" "Temporary Internet Files"
"Installer Cache" "Temp" /E /R:1 /W:0 /TEE /XJ

This should create a folder structure on the external backup drive like so:

G:\Default\RoboCopyBackup\C\...

However, G: appears totally empty.

What is weird, is that the folders and files are there! If I type the above path into the address bar, I see all the files and folders!

Can anyone help me understand why? I think it might be some NTFS-based ownership/permissions thing but I'm not sure.

For (quite literally) playing around at home, I'd like to get a copy of Sharepoint. I might find a use for it, so I don't want a trial version. I'm aware that there is a "free" version that doesn't include the MS Office integration etc, and that's fine. I just might use it for document storage and things.