help please

[treehack]

i got Call of Duty2(PC) as a prezzie but i can't get it to run properly.it installs ok then on the first mission a message pop's up say that you must free up at least 5mb on the game drive????any advice

also got Battle Field 2042 that installs ok aswell,runs the intro then goes to a log in screen and every time you try to create an account it says that name is already in use whatever you enter as a name,so i can't get any further than that.please help

[Altrezia]

ok, for COD - you need to free some space on your hard drive. try deleting other installed games which you no longer use, or mp3s or whatever else is installed on that hard drive (probably C

For BF - you already have an account - try logging in rather than creating a new account.

[treehack]

deleted some stuff off the hard drive even though i had tstacks of room left.still not working,gets to the same point then gives me the message as before.arrrrgggghhhhhh!
comouter is a vaio vgn-fs425m if this is any help