I downloaded new Android and Eclipse bundle in my new notebook (Window 7 64 bit) then I open my old files that I used to work in PC.When I open, it shows some error about ve
Removed all existing eclipse & android versions
I downloaded latest version of eclipse & latest android SDK ..and installed them..
Took me 30 mins which was better than being stiuck for more than 3 days even after trying all procedures mentioned in various blogs & links...
Try above as the last option