Shashi,Hans made a brave guess based on your vague question, but you'll probably get better answers if you do us all a favour and make an effort to provide unambiguous detail about exactly what you want to achieve.
If there is a working Galaxy tool that does what you need but using a different "visualisation program" (whatever you mean by that vague term), substituting your executable will probably be relatively trivial. eg do you consider the Html object produced by the fastqc or the image from the scatterplot tool to be "visualisation program" outputs? If so, clone a working tool.