<div>AA;</div> <div> I successed to add vtk to C# , but when running the program this error appears "<FONT face=TTE44448A0t00></div> <div><FONT color=#c00000>FileNotFoundException was unhandled error</FONT></FONT>" and i searched for that and the search result was "<FONT face=TTE44448A0t00><FONT color=#007f40>Add the VTK dll and library folders to the Visual C# and System environment variables (path)</FONT>" but i couldn't understand that !!</FONT></div> <div><FONT face=TTE44448A0t00>what can i do please ?</div></FONT><BR><BR><div><STRONG><FONT size=4> <FONT color=#007f7f>10Q</FONT></FONT></STRONG></div> <div><STRONG><FONT color=#007f7f size=4>Hazem Safwat</FONT></STRONG></div><p> 
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