hello, I have a macbook Pro and I have set it up to open up safari, Mail and Opera when i boot up the laptop. So these applications automatically startup when i boot up the laptop. But they dont work, I am using airport and a wireless sky router at home. The signal in the menu bar is low. So i restart the laptop, and then it all works perfectly, all those apps on the internet with full signal. Any idea why this is? Shall i just disable all these apps on startup? Thanks in advance.