Problems with antivirus wizard in Kontact

Hi everybody, I am using Kontact with Kde 3.3.1 on Suse 9.1. I use the antivirus wizard in kontact and it detects without any problems my antivirus program (clamav). In the next screen I select the desired options to do with the infected e-mails and all is right. But the wizard doesn't create the filters. I look at the filters and there is no filter for the antivirus. A few weeks ago I was using it without any problem but I formatted my system. How could I solve the problem? I had a similar problem with the spamm wizard, but now it works. Regards, Raul