I will give you one guess which browser I was using this morning when I tried to login to MSN Search Adcenter and of course, it locked up. Let's see, it starts with *OOGLE and ends with CHROM*. Being a conspiracy theorist about this sort of thing, I quickly opened up a Mozilla browser and it went through quickly. So the question is:
Is it Microsoft not bothering to code well, is it Microsoft deliberately blocking sessions, or is it the inverse and Google trying to prevent $ being spent at AdCenter?
My guess is that its a simple coding issue but could it be more? I would be curious to hear what you think. If its Microsoft not playing nice, soon enough, Chrome will have large enough adoption that MSN Adcenter will HAVE to make sure the sessions work or say "bye bye" to a decent chunk of ad business.