Re: Help, please!
Originally posted by Julle7
// Error: polyToSubdiv1 (Poly To Subdiv Node): The conversion to a subdivision surface failed.
// One or more duplicated edges were present.
// Repair the duplicate edges by selecting the polygon
// and issuing the following command, then try again:
select .e[1999] .e[1992] ;string $v[] = `polyListComponentConversion -fe -tv`;select $v;polySplitVertex;polyMergeVertex -d 0.0 -tx 1; //
// Error: Command polyToSubdiv failed. Open Script Editor for details. //
Seems to me it's telling you what to do 
Select the polygon (the whole thing), copy and paste "select .e[1999] .e[1992] ;string $v[] = `polyListComponentConversion -fe -tv`;select $v;polySplitVertex;polyMergeVertex -d 0.0 -tx 1" into the command line and run it.
You might also try a poly clean up function with the non-manifold setting on.
Good luck and let us know what the fix is.
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