<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi,<div class="">I happened to fall on your link (<a href="http://lists.mcs.anl.gov/pipermail/petsc-users/2010-April/006170.html" class="">http://lists.mcs.anl.gov/pipermail/petsc-users/2010-April/006170.html</a>) to the same problem I am having. I am a yellowstone user and I could not find a contact detail for the same error I am having:</div><div class=""><br class=""></div><div class=""><div style="margin: 0px; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(253, 177, 2); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures;" class="">/error #6401: The attributes of this name conflict with those made accessible by a USE statement. [MPI_TAG]</span></div><div style="margin: 0px; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(253, 177, 2); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures;" class=""> INTEGER MPI_SOURCE, MPI_TAG, MPI_ERROR</span></div></div><div class=""><br class=""></div><div class="">Could you please provide some advice on this?</div><div class=""><br class=""></div><div class="">Thank you</div><div class=""><br class=""></div></body></html>