Hi,
I have a dell laptop, currently installed with windows xp migrated from windows 7. i wanted to migrate back to windows 7 and i don't have DVD or ISO file. but i have the product key pasted to the laptop. Please tell me how to get the DVD or ISO. when i tried to download from Microsoft site , it was giving following message "The product key you entered appears to be for software pre-installed by the device manufacturer. Please contact the device manufacturer for software recovery options.".
please help me.
Regards,
Santosh