I have a strange problem in rails: When I type a command in cmd like "rails server" or "rake db:schema:dump" and press ENTER , the time last to cmd give me the result of my command is very long( almost 3 or 4 minutes ). Please help me to solve this problem and I can give the result of command in a few second. thanks.
my system : CPU : Intel Core 2 Due T9300 2.5GHz RAM : 4GB OS : Window 7( 64-bit ) Ruby Version : 1.9.2p290 Rails Version : 3.1.3