Sorry, this may be stupid question but I'd rather ask it here online. I want to upgrade my processor to an Intel Core 2 Duo 2.4 GHz or maybe something better if I'm able. I'm just unsure if I'm actually able to upgrade my laptop at all. I'm not very good with computers so I'm just going to give all the specs I can: Operating System: Windows 7 Pro 32-bit (6.1, Build 7600) System Manufacturer: LENOVO System Model: 28473ZU BIOS: Ver 1.00PARTTBL Processor: Intel(R) Core(TM)2 Dueo CPU T6570 @ 2.10GHz (2 CPUs), ~2.1GHz Memory: 2048MB RAM DirectX Version: DirectX 11 I would also like to know if i can upgrade to an NVIDIA GeForce 8800 GT 512MB from my graphics card which i guess is: Mobile Intel(R) 4 Series Express Chipset Family. any help I'll greatly appreciate it. Thank you.