Many of our customers have questions on the relationship between the set of hotfixes released in the Cumulative Updates (CU) for April 2009 and Service Pack 2 (SP2) for the 2007 Microsoft Office System and Microsoft Office servers. This post from the Office Sustained Engineering Team will aim at answering those questions.
Has a hotfix been released for this problem concerning mistaken activation of Trial License for WSS 3.0 SP2. I cannot edit the "Product Key" field in Central Administration - Operations - Convert License page. This field appears blank. So the workaround as described in KB971620 is not working for me. Time Running out.
The hotfix is still in the works.