when i download the World of Minecraft client and go into the the zip archive and click on World of Minecraft.exe and then click download minecraft.jar i get this error message

!   Cannot rename __rzi_43.296 to C:\Users\jdeckys\Documents\11Dominics Documents!11\WoMClient-1.8.8.zip
!   Cannot create C:\Users\jdeckys\Documents\11Dominics Documents!11\WoMClient-1.8.8.zip
    Access is denied.

what am i supposed to do about this. a quick reply would be nice since i play minecraft often.