Why does it take so long for my dell laptop to idntify a wireless network?

I have a Dell Inspiron 1525 that is brand new. At home and at work, it is taking a long time for my card to identify a wireless network. Thank you in advance.Why does it take so long for my dell laptop to idntify a wireless network?ALL THE CHIPS AND SOUND CARDS AND STUFF LIKE THAT COMES STOCK, YOU WILL WANT TO UPGRADE YOUR WIRELESS CARD. TRY TO LET WINDOWS HANDEL YOUR WIRELESS CONNECTIONS INSTEAD OF DELL FIRST. THAT MIGHT BE A LITTLE FASTER.