Acer 5315 series model ICL50 notebook wireless woes

I am running Windows Vista on my Acer 5315 laptop and it has an onboard Atheros AR5007EG wireless network adapter. The issue that I am facing is thet it connects to my wireless connection and it also stays connected for a few minutes and I am able to open the web page and all, but after sometime it will drop the internet connection all of a sudden. I am able to go to the connections in the tool bad and re-establish the connection but again after connecting it will drop after sometime. I have already tried to uninstall and reinstall the driver but that didnt work, I also reinstalled the whole operating system but to no avail. Any help would be appreciated.

You need to update the wireless card driver when you are connected via an ethernet cable otherwise you might always loose the connection while updating driver. I was also having the same problem with same Acer model laptop and also did the same thing which was told me by the Acer tech support. So, before throwing the laptop away, I did the last thing of updating the drivers and it worked for me.