Good morning, i'm trying nod32 v4 32bit and need a little help. As others, i've had some slowdown downloading executable or archive from http, file size is not important. Reading on these pages, someone suggest to disable webaccess module, or else.... Ok, i understand the problem of nested/runtime archives, also archives that are password protected can slow down the system, but i'm a bit confused with the suggested options. If i disable the webaccess module, i could be exposed to some risks... but anyway when i download something from internet, a file is created on my hard disk, so shoudn't it be catched by the real time protection layer, that has the same option about archives or executables of webaccess layer? And if both modules are enables will the file scanned twice or just once? I think the same question could be asked for e-mail attachments... Many thanks for your readings, and sorry for the bad English, it's not my mother language. regards, Luciano.