Not able to connect to internet with Router N

Hello,

I have a notebook Acer inspiron one with windows xp, connected to internet by wireless router G D-Link DIR 300 without problem.

Then I use a new router N TP Link TL-WR740N and I am not able to connect to that TP Link router and obviously to internet for browsing.

For both router I use WPA2-PSK security password.

It seems that WPA2-PSK security did not compatible for Router N.

Finally I can connect to TPLINK after disabling wireless security (open connection).

For Wireless security option I use MAC address Filtering.

Hope it helps

Hendra