R help - Jul 2010 - problem of loading workspace

I'm using R x64 2.11.0(windows)

I was trying to load workspace I saved some days ago, but  got the
error:

ReadItem: unknown type 63, perhaps written by later version of R.

Has anyone come across the same problem? Any solutions?

 

 

Many thanks 

yan


**********************************************************************
This email and any files transmitted with it are confide...{{dropped:10}}