» Unpacking failed, see log

[coolrunnings]

Hi,

Today I've upgraded to SABnzbd 0.5.0 Final.
Since then no job is completed succesfully.
All I get is the message "» Unpacking failed, see log" and in the log the message "WARNING:ERROR:: Unknown option: ai"
I've searched the forum for above mentioned messages.
On the first one I found some solutions, but they all didn't solve the problem.
When I search the forum for the message in the log, I get zero results.

Is there anyone who can point me in the right direction

[superuser00]

someone should know. I can't be the only person with this setup ...

[switch]

Please enter the details mentioned in http://forums.sabnzbd.org/index.php?topic=44.0

[coolrunnings]

Version:                                  0.5.0 Final
OS:                                          Windows Server 2003 SP2
Install-type:                              Windows Installer
Skin:                                        Plush
Firewall Software:                      None
Are you using IPV6?                  no
Is the issue reproducible?          yes

I have this with multiple NZB-files.
I've also redownload NZB-files which I've succesfully downloaded with version 0.4.12

[switch]

Please delete your unrar folder (C:\Program Files\SABnzbd\win\unrar), and re-install sabnzbd.

[coolrunnings]

Please delete your unrar folder (C:\Program Files\SABnzbd\win\unrar), and re-install sabnzbd.

This seems to be working, I'm testing it today.