Error 0x800408fc on Outlook when send/receive


On a PC with win7 and outlook 2007 setup with gmail servers (pop3/smtp) error 0x800408fc occurs when send/receive.


Tried re-creating account,profile and blank pst file.Nothing helped.It also happens in outlook safe mode.
Then tried to disable ipv6 on win7 by using . After that I could send/receive without problem.