>title about sums it up!
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>I've just 'upgraded' my system to windows 98 se because I'd read a number of favourable comments on its increased stability here on the UThread. I've take the opportunity to install a complete virgin copy of everything onto a new C drive. Mostly going pretty well (or I wouldn't be talking to you now!)
>
>Just reinstalled the Navigator, though, and when I tried to log on, it refused with the error message that 'username can't be left empty' or something to that effect. I can't ever remember having to enter one to start with and I can't find anywhere to make such an entry.
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>Must have done it right at some time!
>
>Can someone please put me out of my misery and remind me what I'm supposed to do that I haven't

Click on Tools and Setup. Then, in Connection, enter the username and password.