Hi Jack, The OS is Ubuntu Hardy. When I tried to find this library in /opt/ros/lib/libboost_iostreams-gcc42-mt-1_37.so.1.37.0, I couldn't find it there. Soonhac On 4/29/2010 7:14 PM, Jack O'Quin wrote: > On Thu, Apr 29, 2010 at 4:30 PM, wrote: > >> Hi, >> >> In the e-mail below, I mistook on confirming the library. >> libboost_iostreams-gcc42-mt-1_37.so.1.37.0 was not found. >> > On my Ubuntu Hardy system that resolves to: > libboost_iostreams-gcc42-mt-1_37.so.1.37.0 => > /opt/ros/lib/libboost_iostreams-gcc42-mt-1_37.so.1.37.0 (0xb6c7f000) > > What OS release are you running? >