Bd 2013 Blocking Internet Connectivity Through Wifi

Hi,

I have been using BD 2011/2012 since August 2011 on two laptops (both using Vista 32 bit) without any problem. However, after I upgraded to BD 2013 in end-July, I have been facing a strange problem.

From time to time, my IE browser does not open any webpage at all when I am connected through wifi. I thought this may be a problem with IE, but the same thing happens with other browsers like Firefox and Safari. However, when I use the LAN connection on the same router modem, there is normal connectivity. I have checked my wifi, but other instruments like Ipod (or the other laptop) are connected without difficulty at the same time. I have tried to PING, and that works normally on the affected laptop.

I have tried rebooting, but it does not resolve the problem. On the other hand, sometimes the problem just disappears (like now!). Worse, when I try to 'diagonize and repair', I get a Blue Screen and the laptop reboots. If I uninstall BD 2013, the problem disappears. I have reset "netsh winsock" and "netsh int ip" but without success either.

Has anybody faced a similar problem, or have a suggestion / solution to the problem?

Thanks.