<html><body><div style="color:#000; background-color:#fff; font-family:garamond, new york, times, serif;font-size:12pt"><pre> I have this error !!!!!
error in LAPW1
'INILPW' - can't open unit: 18
'INILPW' - filename: essai.vsp
'INILPW' - status: old form: formatted
'LAPW1' - INILPW aborted unsuccessfully.
</pre><tt>Can someone tell me please what's can i do?!</tt><tt>
</tt><pre style="margin: 0em;">thanks in advance
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