<html>
<head>
<meta content="text/html; charset=windows-1252"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<div class="moz-cite-prefix">From your questions, it sounds like you
are just getting started. So it will likely be better for you to
only install one version of WIEN2k on your computer.<br>
<br>
I think even Linux/WIEN2k guru avoid having multiple WIEN2k
versions on a computer. That is because you have to be careful
not to mix incompatible files between the different WIEN2k
versions [1] and you have to frequently edit and keep track of
WIENROOT in .bashrc or use full paths and keep track of the ones
being used for each program. I have seen a more elegant way of
doing that on some clusters with module [2], but that is most
likely something usually setup by an Information Technology (IT)
professional.<br>
<br>
In one aspect, WIEN2k 11 was better than WIEN2k 12, because 12 had
a serious bug were the fftpack was broken [3]. However, WIEN2k 11
contained some other significant bugs (like the blocksize bug [4])
that were fixed in WIEN2k 12. The bugs of those versions have
been fixed and further improvements have been made as shown on the
WIEN2k updates webpage [5], so it is very beneficial to install
and use the latest WIEN2k version (currently, 16.1 [6]).
Maintaining the old versions yourself can be problematic as I
mentioned before [7]. <br>
<br>
[1]
<a class="moz-txt-link-freetext" href="http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg12553.html">http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg12553.html</a><br>
[2] <a class="moz-txt-link-freetext" href="https://wiki.metacentrum.cz/wiki/WIEN2k_application">https://wiki.metacentrum.cz/wiki/WIEN2k_application</a><br>
[3]
<a class="moz-txt-link-freetext" href="http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg09282.html">http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg09282.html</a><br>
[4]
<a class="moz-txt-link-freetext" href="https://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg10488.html">https://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg10488.html</a>
<br>
[5] <a class="moz-txt-link-freetext" href="http://susi.theochem.tuwien.ac.at/reg_user/updates/">http://susi.theochem.tuwien.ac.at/reg_user/updates/</a><br>
[6]
<a class="moz-txt-link-freetext" href="http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg15266.html">http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg15266.html</a><br>
[7]
<a class="moz-txt-link-freetext" href="http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg11071.html">http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg11071.html</a><br>
<br>
On 1/8/2017 7:19 AM, Sahra Sahraii wrote:<br>
</div>
<blockquote
cite="mid:1349513836.502509.1483885180078@mail.yahoo.com"
type="cite">
<div style="color:#000; background-color:#fff;
font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial,
Lucida Grande, sans-serif;font-size:16px">
<div id="yui_3_16_0_ym19_1_1483882679039_2933">Dear Wien2k users</div>
<div id="yui_3_16_0_ym19_1_1483882679039_2946" dir="ltr">I have
alraedy installed the wien2k 11 on my computer, As I want to
have two versions of wien2k together I am trying to install
wien2k12 too.</div>
<div dir="ltr" id="yui_3_16_0_ym19_1_1483882679039_2995">I have
installed wien12 but I can't do any calculation with it.</div>
<div dir="ltr" id="yui_3_16_0_ym19_1_1483882679039_3086"><br>
</div>
<div dir="ltr" id="yui_3_16_0_ym19_1_1483882679039_3087">I don't
know what is the problem?<br>
</div>
<div dir="ltr" id="yui_3_16_0_ym19_1_1483882679039_3088">Could
you please help me to solve my problem?</div>
<div dir="ltr" id="yui_3_16_0_ym19_1_1483882679039_3105"> Best</div>
<div dir="ltr" id="yui_3_16_0_ym19_1_1483882679039_3122">sahraii<br>
</div>
</div>
</blockquote>
</body>
</html>