I'm an avid fan of Pegasus Mail. But I've come across a problem, which has stopped me installing the latest version. Reformatted months ago, installed latest Pegasus Mail 4.31 (as you do). Like hell could I set it to my default email client. Wasn't showing up in Internet Explorer (Tools > Options > Programs), and my Mail button on my MS keyboard wouldn't bring it up. Same when I clicked email hyperlinks. Got fedup, so installed 4.21c without any of the mentioned problems. Anyway, had to reformat on Saturday. So I thought I'd try PM 4.31 again - with exactly the same results. Can't find where I should be setting PM to be my default mail client, so I'm stuck with 4.31 in the meantime. Anybody got any suggestions?