Comodo FW and Panda AV can cause wmiprvse.exe application errors.

The firewall causing wmiprvse.exe application error next to Panda AV (no firewall installed).
Pictures:
http://hdd.extra.hu/wmiprvse.bmp
http://hdd.extra.hu/wmiprvse2.bmp
http://hdd.extra.hu/wlloginproxy.bmp
http://hdd.extra.hu/wlloginproxy2.bmp

Workaround:
Switch off scanning unknown malwares (something like that).