After much pain, I’m now set up for reading and blogging from my TabletPC.  Long story, short version: a problem with my Exchange mailbox prevented Outlook in cached mode from replicating locally created folders to the server, thereby preventing me from using NewsGator on two machines.  After my mailbox was deleted and recreated, everything is working properly and folders (along with their content) are now replicating properly between all of my machines.  Now I can finally try to put Lonestar through its paces …