How to update an existing TLViz installation  
1 Oct 2010
T4@hp.com  

The assumption made by this document is that the user is updating  
an existing TLViz installation, TLViz V2.1-0.  

TLViz update steps:  
1.  Close TLViz if running  
2.  Determine the location of the existing TLViz executable  
3.  Rename the existing TLViz executable  
4.  Copy the new TLViz executable to the location identified in step 2  
5.  Restart TLViz, the new executable should be invoked