Another (Different) Installation problem

Hey All,Just purchaed FSX Delux here in Australia, just released today! So I come home and throw it in my computer, same one that runs a heavily addonned FS9. First problem is with the Windows Installer, claiming there is a conflict of some sort..I get around that by downloading a 3rd party program I discovered reading another thread here at Avsim.So finally I get it installing. After about 20 mins, I get a message "Error 1305 : Unable to access/locate e:ProgramsFlight Simulato X.....ai_player.Dll" I go to check the DVD and sure enough the file is there. I click the re-try button a few times but it still won't locate the file. I cancelled the installation and tried again, this time getting the same error, but stating the file that couldn't be found was FS2002.exe. I've now had that error 4 times.Has anybody else had a similar problem or advice? I'm going to try and install the thing off HDD but coping the DVD to a HD folder.Thanks guys,Kael