I ordered our upgrades three weeks ago. SR1 was posted yesterday, 2/24. Today I called to see when I should expect to receive the upgrade and was greeted with "Oh, around May."
Seriously, May? Is there a major bug in 4.0(1) that caused it to be quietly pulled, or is it, as was suggested, a lack of media. I have a hard time swallowing the idea that Cisco cannot get enough DVD/CD/Manuals duplicated to met the demand