<div>I am trying to download a netcdf file with sulfate aerosol and bin 4 dust mixing ratio data from the following website:</div>
<div> </div>
<div><a href="http://portal.nccs.nasa.gov/cgi-lats4d/webform.cgi?&amp;i=GEOS-5/yotc/0.25_deg/assim/inst3_3d_aer_Nv">http://portal.nccs.nasa.gov/cgi-lats4d/webform.cgi?&amp;i=GEOS-5/yotc/0.25_deg/assim/inst3_3d_aer_Nv</a></div>

<div> </div>
<div>I get this error message when I do this:</div>
<div>
<table border="0" cellspacing="0" cellpadding="0" width="730">
<tbody>
<tr>
<td id="infoIconAlign" valign="top" rowspan="2" width="60" align="left"></td>
<td id="mainTitleAlign" valign="center" width="*" align="left">
<h1 id="mainTitle">The website cannot display the page</h1></td></tr>
<tr>
<td id="http500Align" class="errorCodeAndDivider" align="right"> HTTP 500 
<div class="divider"></div></td></tr>
<tr>
<td>  </td>
<td id="likelyCausesAlign" valign="top" align="left">
<h3 id="likelyCauses">Most likely causes:</h3>
<ul>
<li id="causeSiteMaintenance">The website is under maintenance.</li>
<li id="causeSiteError">The website has a programming error.</li></ul></td></tr>
<tr>
<td>  </td>
<td id="whatToTryAlign" valign="top" align="left">
<h2 id="whatToTry">What you can try:</h2></td></tr>
<tr>
<td>  </td>
<td id="refreshPageAlign" valign="center" align="left">
<h4>
<table>
<tbody>
<tr>
<td valign="top"><img class="actionIcon" border="0" alt="" src="https://mail.google.com/a/ucdavis.edu/html/compose/static_files/bullet.png"> </td>
<td valign="top"><span id="navCancelContainer"><a href="javascript:clickRefresh()">Refresh the page.</a></span><noscript id="refreshPage"></noscript></td></tr></tbody></table></h4></td></tr>
<tr>
<td>  </td>
<td id="goBackAlign" valign="center" align="left">
<h4>
<table>
<tbody>
<tr>
<td valign="top"><img class="actionIcon" border="0" alt="" src="https://mail.google.com/a/ucdavis.edu/html/compose/static_files/bullet.png"> </td>
<td valign="top"><span id="goBackContainer"><a href="javascript:history.back();">Go back to the previous page.</a></span><noscript id="goBack"></noscript></td></tr></tbody></table></h4></td></tr>
<tr>
<td id="infoBlockAlign" valign="top" align="right">  </td>
<td id="moreInfoAlign" valign="center" align="left">
<h4>
<table>
<tbody>
<tr>
<td valign="top"><a onclick="javascript:expandCollapse(&#39;infoBlockID&#39;, true); return false;" href="https://mail.google.com/a/ucdavis.edu/html/compose/static_files/blank_quirks.html#"><img id="infoBlockIDImage" class="actionIcon" border="0" alt="More information" src="https://mail.google.com/a/ucdavis.edu/html/compose/static_files/down.png"></a> </td>
</tr></tbody></table></h4></td></tr></tbody></table></div>
<div>
<table border="0" cellspacing="0" cellpadding="0" width="730">
<tbody>
<tr>
<td id="infoIconAlign" valign="top" rowspan="2" width="60" align="left"></td>
<td id="mainTitleAlign" valign="center" width="*" align="left">
<h1 id="mainTitle">The website cannot display the page</h1></td></tr>
<tr>
<td id="http500Align" class="errorCodeAndDivider" align="right"> HTTP 500 
<div class="divider"></div></td></tr>
<tr>
<td>  </td>
<td id="likelyCausesAlign" valign="top" align="left">
<h3 id="likelyCauses">Most likely causes:</h3>
<ul>
<li id="causeSiteMaintenance">The website is under maintenance.</li>
<li id="causeSiteError">The website has a programming error.</li></ul></td></tr>
<tr>
<td>  </td>
<td id="whatToTryAlign" valign="top" align="left">
<h2 id="whatToTry">What you can try:</h2></td></tr>
<tr>
<td>  </td>
<td id="refreshPageAlign" valign="center" align="left">
<h4>
<table>
<tbody>
<tr>
<td valign="top"><img class="actionIcon" border="0" alt="" src="https://mail.google.com/a/ucdavis.edu/html/compose/static_files/bullet.png"> </td>
<td valign="top"><span id="navCancelContainer"><a href="javascript:clickRefresh()">Refresh the page.</a></span><noscript id="refreshPage"></noscript></td></tr></tbody></table></h4></td></tr>
<tr>
<td>  </td>
<td id="goBackAlign" valign="center" align="left">
<h4>
<table>
<tbody>
<tr>
<td valign="top"><img class="actionIcon" border="0" alt="" src="https://mail.google.com/a/ucdavis.edu/html/compose/static_files/bullet.png"> </td>
<td valign="top"><span id="goBackContainer"><a href="javascript:history.back();">Go back to the previous page.</a></span><noscript id="goBack"></noscript></td></tr></tbody></table></h4></td></tr>
<tr>
<td id="infoBlockAlign" valign="top" align="right">  </td>
<td id="moreInfoAlign" valign="center" align="left">
<h4>
<table>
<tbody>
<tr>
<td valign="top"><a onclick="javascript:expandCollapse(&#39;infoBlockID&#39;, true); return false;" href="https://mail.google.com/a/ucdavis.edu/html/compose/static_files/blank_quirks.html#"><img id="infoBlockIDImage" class="actionIcon" border="0" alt="More information" src="https://mail.google.com/a/ucdavis.edu/html/compose/static_files/down.png"></a> </td>
</tr></tbody></table></h4></td></tr></tbody></table></div>
<div>I have been trying this several times and still I keep getting this error message.</div>
<div>For the tme steps on the data requested I need to have start on 0 hours time wise to be compatible with other data sets.</div>
<div> </div>
<div>Can you help me get data from this website or if you have these data files already to e-mail them to me?</div>
<div> </div>
<div>Thanks,</div>
<div> </div>
<div>Jason</div>