Thanks for the quick response.  Everything looks correct again from my end. 

Hello.

I've been using bitcoins for about a year and I often send a few coins through instawallet for some added obscurity.  I trust the service because from what I've seen davout is good about taking cares of issues.  Here's an issue that I'll update as it progresses:

- Just today, I sent several coins to instawallet and though the transaction confirmed fine on the blockchain, the instawallet itself has and still shows a 0 balance
- I emailed support with all the details about it several hours ago and am waiting for a reply.
- Looks like it was a systemic issue and it's resolved.  The balance now shows up

No help needed other than instawallet support, but thanks in general for the forum, which is needed when dealing with stuff like this.