There may be a compatibility problem.
Replacing your wireless card in your laptop should only be done by the OEM.
And, doing so yourself can lead to problems:
And, while not using the same adapters as you, look at post #1 here, where N.Scott.Pearson provides information as to why there are other problems:
You may want to contact the manufacturer of you laptop to determine wlan card compatibility and support.
I got this card directly from Dell as a replacement for the wifi card on the original order because bluetooth was not included. Something that was missed when the order was placed. I have been in contact with Dell support and so far everything they suggested has not worked so far. So I wanted to see if anyone in the intel community here has seen this issue.
thanks for responding so quickly