[TSAdmin]

Well, the second part of the question related to the fact that Graal (through the Install Packages function) will not be able to write EXE files to the Program Files folder and sub-folders in Windows Vista as they're classified as protected System Folders, generally controlled by the User Account Control (UAC) in Vista which isn't invoked through Graal's downloading of EXE's to the folder, since it's not an actual Windows Installation process.

I had a similar issue when I first got my Vista PC. The only solution I found was to move my Graal Folder to a "Users" folder such as "Documents" or "Downloads" or as I did in "Saved Games". Should work perfectly fine in any of those folders.

Edit: I didn't realise Pics1.png wasn't already in there. I will attach it to this post. Add it to the folder \levels\tiles