Uploading my website to server

I have tried with AVG dissconected, but am having the same problem.The first piece of advice Filezilla gives is,
Make sure FileZilla is not being blocked by some firewall. Many firewalls have the habit of blocking changed programs. Obviously by updating FileZilla it has changed. Also check your virus scanner, they often have firewall functionality as well.

So, just to be sure AVG is not to blame and I can rule it out completely, can you confirm it has nothing to do with AVG please.

Hello Roger,
I understand how something like this can really try your patience.
Could you please let us know the name of the AVG product you have installed in your pc? also let us know the operating system you are using in your pc, so that we are more happy to assist you better.
Please feel free to contact us for any further assistance. Thank you.

I have just installed AVG, I can no longer connect to upload changes to my web site useing Serif Web plus 8. Any reasons to be suspicious?

I have tried with AVG dissconected, but am having the same problem.The first piece of advice Filezilla gives is,
Make sure FileZilla is not being blocked by some firewall. Many firewalls have the habit of blocking changed programs. Obviously by updating FileZilla it has changed. Also check your virus scanner, they often have firewall functionality as well.

So, just to be sure AVG is not to blame and I can rule it out completely, can you confirm it has nothing to do with AVG please.

Hello Roger,
I understand how something like this can really try your patience.
Could you please let us know the name of the AVG product you have installed in your pc? also let us know the operating system you are using in your pc, so that we are more happy to assist you better.
Please feel free to contact us for any further assistance. Thank you.

Windows 7 and I installed the free version from thw web.

Hello Roger,

As you explained that after disabling AVG the problem still persists, then it confirms that the issue is not because of AVG.
This is how we confirm whether AVG is causing this issue or not.
So we are sure that the issue is not because of AVG.