Do you experience problems during downloading?
Check your connection in Status and Interface settings window.
Use Test Server in Config > Servers.
We will probably ask you to do a test using only basic settings.
Do you experience problems during repair or unpacking?
Enable +Debug logging in the Status and Interface settings window and share the relevant parts of the log here using [ code ] sections.
after finishing download, sabnzbd check the download (see on picture), but it never ends.... it checks meanwhile 5h and doesnt stop..... can sb help me?
Does the par2 program keep on running (see Windows' Task Manager).
Some systems cannot handle the multi-core par2 program that SABnzbd uses.
You can try with Config->Special->Enable par2 multicore set to off.
The hanging job can be stopped by stopping the par2 program (Task Manager).
Then change the setting and "retry" from the History entry.