Summit virus to avast

I really appreciate the “summit to virus lab” options because of its effects. But if a file with larger size (about 10M), it seems that sending virus to avast is not effective anymore. The process of sending always encounters errors

The max size you can send from the virus chest on avast6 is currently 16MB (annotated in KB) so I don’t think a little over 10MB shouldn’t be a problem for avast. Perhaps a server or connection issue, but you don’t say why/what errors it encounters ?

Generally you don’t see that may very large files as viruses, perhaps in packed executables where the infected file can’t be extracted.

OK. PERHAPS, THE PROBLEM IS IN THE CONNECTION. THIS IS THE FIRST TIME I REALLY USE AVAST FOR A LONG TIME.BEFORE THAT, I’M A FAN OF ESET NOD32