Solving Problems 53Error MessagesIf the error message is not listed, see the documentation for the operating system or the program thatwas running when the message appeared.A F I L E N A M E C A N N O T C O N T A I N A N Y O F T H E F O L L O W I N G C H A R A C T E R S : \ / : * ? “ < > | — Do notuse these characters in filenames.A R E Q U I R E D .DLL F I L E W A S N O T F O U N D — The program that you are trying to open is missing anessential file. To remove and then reinstall the program:1 Click Start, click Control Panel, and then click Add or Remove Programs.2 Select the program you want to remove.3 Click the Change or Remove Program icon.4 See the program documentation for installation instructions.AL E R T ! AI R T E M P E R A T U R E S E N S O R N O T D E T E C T E D — The ambient thermal sensor is not detected.Press F1 to continue or F2 to enter system setup.drive letter :\ I S N O T A C C E S S I B L E . TH E D E V I C E I S N O T R E A D Y — The drive cannot read the disk.Insert a disk into the drive and try again.IN S E R T B O O T A B L E M E D I A — Insert a bootable floppy or CD.NO N -S YS T E M D I S K E R R O R — Remove the floppy from the drive and restart your computer.NO T E N O U G H M E M O R Y O R R E S O U R C E S . CL O S E S O M E P R O G R A M S A N D T R Y A G A I N — Close allwindows and open the program that you want to use. In some cases, you may have to restart yourcomputer to restore computer resources. If so, run the program that you want to use first.OP E R A T I N G S YS T E M N O T F O U N D — Contact Dell (see "Contacting Dell" on page 137).DIM_book.book Page 53 Monday, October 15, 2007 11:04 AM