Its a 40 gig hd, devided into 2 20 gig partitions. This was done when I bought the computer 2 years ago, by the computershop's personel. I don't know what program they used for it. I bought the computer without operating system. At home I installed Windows ME on the C disk. After half a year I installed Windows XP at the D disk, and kept the possibillity to log on under ME in a starting menu.
Nowadays I never use ME anymore. GW is installed under XP (home edition). I have 512 MB cache reserved.
I can play GW, that seems to be no problem. But when I left my computer on yesterday for upstreaming data (in the log on screen) I found GW aborted with the message 'disk full'. Downloading and installing the new files today seems to work like it always worked before: good. So maybe it was an incident, but a weird one. I still wonder what caused it. Thanks for the info so far!