i keep getting a no carrier detected using Internet connect with os 10.3.9. using internal and a external modem. tried different number to this isp(snip) and even tried anopther isp and nothing. wiped it and put 10.2.4 and nothing. Put back 10.3.2 and nothing so put it back to 10.3.9. any help? tried apple modem v.34, v.90, v,92. i am so lost?