OL 2007 and Vista.

All my mail is (was) backed up at my ISP. They have checked everything at
their end and all is fine. I get the occassional mail but had 80 mails in my
ISP mail box.

I tried repairing OL this didn't help. I then unistalled Office 2007 with OL
2007 and reinstalled. Still the mail was not collected from
"mail.btinternet.com". I call ed the ISP and agian they said all was well at
thier end. They suggested I set up MS mail and give it all the same details
as OL has which I did. 89 e-mails came straight in to MS mail and all was
retrived fine. But I want OL 2007 to work as it should as MS mail is not
right for me.

Any ideas please why OL 2007 won't collect my mail when MS mail will?

Andy