wireless acces point 2100AP

hello,
I have 2 WAP dwl 2100 APs with 2 antennas. The first antenna is used as a repeater (transmitter) and the second one as a receiver (wireless client). I have connected the wireless client on a switch and only 1 PC works(lan and internet). When i reboot the AP (receiver) the first PC it detects connected to the switch will work. I want to make my setup work with 2 PC. How should I configure the APs?