hi there.. i just bought this imac ebay for 62 pounds.. the problem is that once you turn it on, a white screen with a question mark inside the folder(i'll show you the pics) will be displayed.. this is the first time i had an apple product, so any help will be great,, -didn't came along with cd's.. :c help pls.. specs are: Product MPN MPN M9168B/A Key Features Form Factor All-in-one Processor PowerPC G4 1.25 GHz Installed Memory 256 MB (DDR SDRAM) Operating System Apple MacOS X Display 17 in. CRT Display Processor Processor Type PowerPC G4 Processor Speed 1.25 GHz Installed Qty. 1 Max Qty. 1 Display Display Type CRT Display Display Size 17 in. Motherboard Bus Speed 167 MHz Video Output Interface AGP 4x Memory RAM Technology DDR SDRAM Installed RAM 256 MB Max Supported RAM 1 GB Installed Video Memory 64 MB Installed Cache Memory 256 KB Hard Drive Hard Drive Interface DMA/ATA-100 (Ultra) Hard Drive Capacity 80 GB CD / DVD CD / DVD Type DVD-R Optical Drive Read Speed 8x (DVD) Optical Drive Write Speed 16x (CD), 4x (DVD) Audio / Video Audio Output Type Sound card Modem Modem Type Fax / Modem Networking Networking Type Integrated Network Card Data Link Protocol Ethernet, Fast Ethernet Dimensions Height 33.1 cm there.. in the middle of the screen..