omg... I got that error also... I wasnt certain what it was about but everything worked fine So I just ignored it.  Here I thought i was the only one.  Is there any negative side effects to this error? 

I have seen this error only once when I first open up my poser 6.  After I closed the error everything works ok....

I noticed it first after i had downloaded V4 complete (on the day she was released) but I had not yet installed her.  Wierd.  And it listed an error on line 2.