SYMANTEC LIVE UPDATE

Hi,

I have symantec antivirus server in my setup installed on win 2003 member server. this was working fine since yesterday, when i want to update manually with live update it is showing error that there is no free disk space to install updates. but my server has free space to install updates. i un installed and install gain and done some things which i study in forum and web site help. But still i can’t update. Please help me what is this prolem solution.