Error when rendering. render abort

[Davee]

Hi all,

I have problem with rendering. All time i try to do render (region preview or full render image) i get this error message:

PAR 0.3 error 021017:msg send to host 0 failed

I don't know what that mean.
Final gathering working till one hundred percent, the number in alert message switch between 0.3, 0.4, 0.5, and after Final gathering rendering abort.

I didn't find topics about that on this forum.
Info: i got a limited license for CGtalk challenge the expiration is about 31days.
So if you could help me it would be St Graal.

Thanks ahead.

David.

[Davee]

I found cause of alert message. it was my firewall blocked the rendering, i don't know why, i didn't change anything, any rules.
Anyway i allowed access rules for XSi and it work fine now.

David.

[StephenBlair]

Hi David

What firewall are you using?

I've seen a similar problem with AVG.

Thanks

[Davee]

I'm using comodo.

David.