Why can't I login my FTP?

bplaced bplaced in English
1

I can’t login my FTP since yesterday although I haven’t forgotten my user name and password.Who can tell me the reason?Thanks.

2

Maybe the DNS-Error.

Try:
Start->Run->ipconfig /flushdns

If you use Vista you have to run cmd with administrator rights.

If that doesn’t help try restarting your PC.

And if that also doesn’t help you have to wait three yours until your internet provider deletes its DNS-Cache.