Wireless Networking Help

[04nbod]

I bought a new wireless network card last week - it is here
it wouldn't work so i called customer support. They said it might be something wrong with my router. 5 minutes after i put the phone down it started working. It worked throughout the night. the next day it wouldn't work again. I reused by old USB adapter - it is here
and it worked fine (when i could get my computer to recognise it that is but thats not the problem here)
I don't see what the problem is especially when i got the card to work. If the USB one works it can't be something wrong with my router. I'm all confuzzled

 

[Malice]

Can you clarify? Not sure what you are wanting..
What router?

 

[04nbod]

my router is fine. Its the network card that won't work and I'm not sure why. I had it working the night i got it but it hasn't worked since. Previously i had a the same thing in a USB device. That works so why doesn't the notebook card?

 

[Malice]

I would re-download and reload all drivers first.
Now wireless, do you have some sort of encryption on the wireless connection?