First off - I have to laugh. Sexy young thing.. I think that's the first time I've been described as that.. Thanks for the compliment - even tho I can't understand what you've based it on. To be honest - the Istiklal scares me. And going out alone to a club on a Saturday night really isn't my thing.
Now for your problem. Your PC may tell you it's an open network - but that just means it doesn't have something like WEP or WPA. The network could still be secured with MAC authentication or have the DHCP server disabled. As you've tried a secured network using the password tho, I guess we can say there's something more going on.
Now - as it's not showing at IP at all - what confuses me is if it's not being assigned an IP it should usually show something like 169.x.x.x . It would seem like there's a problem with the wireless card or a setting somewhere. I'm assuming you've tried the basics like disabling and enabling the wireless card, rebooting the PC, deactivating the Wireless Network (not the actual wireless card). Can you check the IP settings for the wireless connection? Just to double check they're on DHCP.
Unfortunately not much I can say without actually seeing the laptop. Sorry
