<TABLE class=messageheader cellSpacing=0 cellPadding=0 width="100%" border=0> <TBODY> <TR> <TD class=label noWrap></TD> <TD></TD></TR></TBODY></TABLE> <FORM name=frmAddAddrs action=http://address.mail.yahoo.com/yab/aa?v=YM&.rand=44107&A=m&simp=1 method=post> <DIV>Hi</DIV> <DIV> </DIV> <DIV>Are ClpInterior and Barrier algorithm of ClpSimplex working well cause I don't know how they work and dealing with them causee bugs in my code? If they are not I want to know some cases please.</DIV> <DIV>If there are important settings to work well I also want to know them.</DIV> <DIV> </DIV> <DIV>please I need a reply soon.</DIV> <DIV>thanks.</DIV></FORM> <DIV id=message><!-- type = text --> <DIV> </DIV></DIV><p> Send instant messages to your online friends http://uk.messenger.yahoo.com