Need help in BattleField2 SpecialForces

[cairo]

I got this problem with Bf2Sf
first when i installing patches for bf it gives me patch failed then i see the screen of the patch was applied succesfully
but when trying to set up patch 1.12 it gives me Error
( u have too little space u need at least 300mb free )

*****when i installing the Special forces Expansion this massage appear
(U dont have Enough space free mor space or customize ...)
and it goes out

i have tried every thing .. with no use
What should i do

[Edit by Joe Forster/STA] No need to "shout" by increasing the font size!