Google problems (virus spyware warning?!?)


Apple Virgin
I woke up this morning and tried to search on google and gor an error page:

Later on i tried again to get this page:

Does anyone have any idea what could be wrong?
theres no way that my Installation is infected with any spyware or viruses surely? :(
I thought that OSX was virus and spyware free and the only thing I've installed recently is the Halo demo.
I also get the same error from Safari.