I'm having a problem with promoted parts not showing up on the BOM. The BOM is a top level only type. The same promoted parts show up fine on other BOM's. Here's a little history in case it matters:
I have to assemblies, A and B, that are very similar and share most of the same components. I completed the assembly drawing for A and saved it under two different names, A and B. I then went into SolidWorks Explorer, opened up drawing B and replaced assembly A with assembly B. I opened up drawing B, updated it, and noticed that the promoted parts in a particular subassembly no longer appeared in the BOM. I tried deleting the existing BOM and recreating it, but it didn't help. Any suggestions? I'm running version 2010 x64 edition, SP5,0.