I am having trouble with Outlook. I have three computers in my office. The two new ones with Vista and office 2007 have issues.

1st case desktop: sends emails out with no problems, 99.9% of the time it will not download new emails to it.

2nd case laptop: does not send or receive within office network, but does both fine with home network. I have by-passed office wireless network and it still doesn't work.

Any Ideas? Or if this isn't the best forum, perhaps you can direct me somewhere more appropriate.

Thanks in advance for any help.