problem with swissranger [closed]

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I am having some problem getting data from sr4k using ROS. I do manage to get the data but very often it get some error that I can figure it out. I have pasted the error below. Please help me out with it. Thanks.

I am using this package - http://www.ros.org/wiki/swissranger_camera/Tutorials/Download%20and%20install%20swissranger_camera

core service [/rosout] found process[swissranger-1]: started with pid [14303] All is good till here, I get the data, but then after say 10sec of data this happens -

TCPRecv: recv[] failed -1. received 99912/101376 TCPRecv: recv[] failed -1. received 0/8 TCPRecv: recv[] failed -1. received 0/8 TCPRecv: recv[] failed -1. received 0/8

until I stop the process. Please help me out.