Není to totéž. Univerzální rada přímo od Microsoftu:

Not enough storage is available to complete this operation.
User Action:
Do one of the following, then retry the operation: (1) reduce the number of running programs; (2) remove unwanted files from the disk the paging file is on and restart the system; (3) check the paging file disk for an I/O error; or (4) install additional memory in your system.