From last few months I am using a Acer aspire laptop, this is running with windows vista OS. The machine was working fine till the last date with the wireless network. But from last night it is creating a problem regarding the connectivity. I am using satellite hn7000s wifi modem. The machine is detected but not connected after that, whenever I click on connects anyway option. The problem is occurring just after install a high definition, though I donít think so this might be the cause, but I would like to get some knowledge on this type of problems from someone from here. Any information regarding this will be appreciated greatly.