Unable to open archive file
I am having trouble installing Guild Wars 2. I tried using the DVD and then tried the download tool on there website but when I click to run GwSetup.exe, it comes up with an error message saying:
"Unable To Open Archive File
Guild Wars 2 is unable to access its archive file Local.dat.
Please verify that this file is accessible and writeable, and that
no other program is currently using it."
The issue is, I don't have a local.dat because the installer hasn't even started before I get this message. I've tried it as an administrator still not worked, not sure what else to try. I've been at this for two days with no luck. Any help would be much appreciated.