Anyone see these kinds of errors before? Any ideas on how to correct them? I've tried deleting the vias to re-add them, some of them won't even let me delete them, complains about the same thing "NO PARENT ID" or "NO SUCH CHILD". Here's a sample from the DbDoctor.log, any suggestions would be appreciated. >>>>> ERROR IN CONNECTION net name = N1860855 ILLEGAL PARENT ID Error cannot be fixed. ERROR IN CONNECTION location = (6975.000 -445.000) pad stack name = VIA20C10 ILLEGAL PARENT ID Error cannot be fixed. ERROR IN CONNECTION refdes = JC6 pin# 2 symbol origin = (6835.000 -575.000) POINTER TO CONNECTION INVALID Error cannot be fixed. ERROR IN CONNECTION location = (7755.000 -110.000) pad stack name = VIA20C10 POINTER TO CONNECTION INVALID Error cannot be fixed. >>>> I've made sure the padstacks look right, the via has a flash in it and I've checked to make sure the flash symbol is in the right directory, the netlist still reads in fine without creating DRCs. All seems good until I run the 'doctor' then this is what I see, I have 89 of these types of errors that I can't seem to figure out. Thanks in advance for your suggestions, Martin