No more low disk space messages

On Start Menu click on run and type regedit
Then Browse to-->

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\

Find DWORD "NoLowDiskSpaceChecks"

and (if not already there) add DWORD (without quotes) "NoLowDiskSpaceChecks" and change the value to 1.

Restart Ur Pc For Changes To Take Place.