Panda Security informs about a false positive, now resolved, in their Retail 2008 products, which can prevent access to the Internet in machines with Windows Vista without Service Pack 1 installed.
A solution has been made available to all our customers. In order to access it, please click the link below:
Panda Security deeply regrets this incident and has proceeded to increase its internal control processes in order to prevent similar situations in the future.
More information in Panda site