<div dir="ltr">Dear Experts<br>  <font size="2"><span style="font-family:arial,helvetica,sans-serif">I am trying to install Xcrysden software in ubuntu 16.04, I got the following error for ./xcryden command<br></span></font><p style="margin-bottom:0cm;line-height:100%"><font size="2"><span style="font-family:arial,helvetica,sans-serif">/home/sudha/Downloads/<wbr>XCrySDen/xcrysden-1.5.60/bin/<wbr>xcrys: error while loading shared libraries: <a href="http://libtk8.5.so" target="_blank">libtk8.5.so</a>: cannot open shared object file: No such file or directory<br></span></font></p><p style="margin-bottom:0cm;line-height:100%"><font size="2"><span style="font-family:arial,helvetica,sans-serif"><br></span></font></p><p style="margin-bottom:0cm;line-height:100%"><font size="2"><span style="font-family:arial,helvetica,sans-serif">When I am trying make all command, I got the following lines<br></span></font></p><p style="margin-bottom:0cm;line-height:100%"><font size="2"><span style="font-family:arial,helvetica,sans-serif">* First copy an appropriate system/Make.* to ./Make.sys<br>      and edit it according to your needs, i.e:<br><br>        $ cp system/Make.MY_SYSTEM Make.sys<br><br>    * then to compile the package type:  <br> <br>        $ make all<br><br>    * finally do:<br><br>        $ ./xcConfigure<br><br></span></font></p><p style="margin-bottom:0cm;line-height:100%"><font size="2"><span style="font-family:arial,helvetica,sans-serif">How to fix this? Please help me in this regards.</span></font></p><p style="margin-bottom:0cm;line-height:100%"><font size="2"><span style="font-family:arial,helvetica,sans-serif">Thanks & Regards</span></font></p><p style="margin-bottom:0cm;line-height:100%"><font size="2"><span style="font-family:arial,helvetica,sans-serif">Sudha Priyanka<br></span></font></p></div>