Same problem:
Lubuntu 12.04
file-roller: Installed: 3.4.1-0ubuntu1
pcmanfm: Installed: 0.9.11~bzr523+201205240448~precise1
Same problem:
Lubuntu 12.04
file-roller:
Installed: 3.4.1-0ubuntu1
pcmanfm: bzr523+ 201205240448~ precise1
Installed: 0.9.11~