For the last few days I haven't been able to upload via the ftp server.

I've tried filezilla which can't connect to the server and using stocksubmitter also isn't able to connect.

Anyone else experiencing this?

Same

It's been down since Thursday mid-day. I emailed them on Thursday, got a reply on Friday saying they're aware of the problem and are working on it. Guess they're still working on it, because I just tried it and it's still down.

Same here,  but also I am getting emails with sales but they are not reflected on the contributor website.  Anyone experiencing the same problem?

The Host is different, not only username and pass.

My FTP uploads are working again now.

Both stats and FTP are working again. Thanks VideoBlocks Team!