Upgraded to Wordpress 2.6.2 today and using the K2 theme revision r718.
Everything works now but the upgrade process using InstantUpgrade 1.0 beta2 did not go as quickly or smoothly as in the past. All that happened was I had to reload the confirmation page 3 times. Eventually, it failed with some lines of code that I did not copy. I just went back to my blog start page and re-logged in and everything works great.
I know this plugin is still a beta. I guess I could try a different upgrade plugin but this one works well enough for the test site.
Hi, I found your blog on this new directory of WordPress Blogs at blackhatbootcamp.com/listofwordpressblogs. I dont know how your blog came up, must have been a typo, i duno. Anyways, I just clicked it and here I am. Your blog looks good. Have a nice day. James.