Installing EoTN

Iv'e got the 3 guild wars campaigns and they're all installed onto my D: drive, my C: drive I keep for all my main programs and I don't have much space left on it anyway.

When I install eye of the north though it tries to install it on to the C: drive and there isn't enough space. So does anyone know how I can change where to install it? It doesn't ask where to install like on the campaigns.

Why do you install EotN if you already have installed 3 campaigns? You can just start the existing campaign you already play and add the registration key there (assuming you want to upgrade your exisiting game to play EotN). No need to install.

.... wow... I didn't think of that, thought you had to install it lol
thanks

Just add the EOTN key after you launch GW, and viola! You have access to GWEN now...

Doesn't matter which campaigns you own. If you -image at all, you'll have all 4 games on your hard drive. All you need are the access keys.

EotN content is going to go into your Guild Wars folder's .dat file.
That means you need to make some space on your C: drive as even if you are downloading while playing, at some point you may not have enough space to fit that .dat file.
I have the 3 campaigns and EotN and my .dat file is around 3.7 gb.