Acer 365 Series - Manual (Page 100)

System Utilities System Utilities
5-7
Sleep Manager automatically checks the system
configuration and displays the recommended size.
The drive where the space will be created is
defined by the system and will be the first
available logical drive which has the requested
contiguous free disk space on it. The
recommended size is the minimum size needed to
save the current system status.
If the program cannot find the required space on
the hard disk during the space creation process, it
shows a message box to inform the user.
Not Enough Space for Allocation Not Enough Space for Allocation
This is an error message that may appear when
Sleep Manager is creating the hibernation file.
There are several different reasons that may cause
this error.