Interface not registered?

Discussion created by Guest on Apr 11, 2006

I'm using SW06 service pack 2.1 and I'm getting an error when I try to open an Excel BOM. And when I double click the BOM it tell me that it's failed to launch the server application. Not sure if any of you have ever seen this error but it really seemed to come out of know where.
Excel works fine on its own as well.
Thanks in advance.