Root of the virtual filesystem

Hi,

I'm trying to write a package explorer tool. My problem is I don't know how to access the root of the virtual filesystem.

In ThinApp SDK sample ThinDir.vbs the name for the root seems to be "\", but it doesn't work (File Not found error).

I tried with "/", "" (blank name"). I modified the script to get the parent folder of %ProgramFiles%, and some others. No more luck.

Does anyone knows how to reach the root of the virtual filesystem in a ThinApp package ?

Thanks in advance for your help,

Regards.