Comment 2 for bug 290535

Nautilus doesn't support autorunning EXEs/INF files currently, and should not be offering to autorun (last I checked it didn't in Intrepid, but it's been a while). If you're running Hardy, you might still be seeing this erroneous behavior, though IIRC we committed a fix for it on the Nautlus 2.22 branch. Can you tell us the Nautilus version? (nautilus --version at the commandline).