tGilani

wonderful...!! I showed the detour..!! :D

Well I uninstalled NullCPU and the system is faster now =) However, it is now too damn heated up.. Also when I resume from Sleep the touchpad movement is hindered.. and the system does not shutdown.. hangs at Shutdown spiral screen!

I dont think the version matters really..!! My Harddrive is GUID Apple Partition not MBR though! I installed SL 10.6.3 and used GPT to sync the tables.. and Installed 7 And I then installed Lion and Did 7 Installation too..!! But hey... I guess the reason it worked for me is that I had already Synced the tables using GptSync when I had SL installed... =) and when I did lion, i didn't need to do that again..!! Try this.. install SL, Create windows Partiton, Sync Partition Tables using GPTSYNC and then Install Lion by formatting SL and then Dual Boot with 7 in newly created partition ... Should Work..!!

Hi GkMier..!! I had the same error when I wanted a dual boot of Lion & 7...!! I just installed 7 without running GPTSYNC... and it installed all fine..!!

Hi Guys..!! Although I haven't been on forums anywhere, I did install Snow Leopard 10.6.3, Upgraded to 10.6.6 & 10.6.8. I also have performed a clean install of Lion on My System too..(with everything working in all cases i.e. from LAN, WiFi, to VGA & Even Sleep)... using the guides provided on the awesome website.. =) =* I even was able to dualboot Windows 7 & SL as well as Lion & Windows 7. However, I am afraid both SL & Lion fail (on my machine) to deliver the performance that Windows 7 is able to. I know it is understandable as OS X is not meant to be for PCs but is it the case with all of you or just me?? Also, both Lion & SL eat up battery 3 times faster than 7 does. My EDP configuration is listed below.. The D620 with OS X is indeed slow as compared to equivalent MacBook specs... (of course graphics of d620 are low) Is there any way we could improve on system's performance and make more equivalent to windows 7?? ===================================================== My System Model: D620 with Intel GMA 950 Processor: 2.0 Core 2 Duo T7200 RAM: 3 Gigs ===================================================== EDP Configuration Version: 2.2 (for SL, I Used 1.8) Null CPU Power Management Voodoo Battery (Tried Apple Too) CPU Side Step (or whatever it is called.. PStateMenu) =====================================================