Yes, according to this link:
http://social.msdn.microsoft.com/Forums/en/sharepoint2010general/thread/ec1e2e7e-2fcf-4d16-8c25-a44198b651d9

And further covered here:
http://social.msdn.microsoft.com/Forums/en/sharepoint2010general/thread/53e79142-88c9-48f1-b5a5-a6259c9f6f97

The base problem [...]