which i'm sure you could adapt to your needs. search through the buttons until you find the window handle that matches yours. then send a TB_SETBUTTONINFO to the taskbar to modify the text. seems a little brute-forced, but it would probably work. good luck
Wow, looks interesting. And complex. I'll see what I can do with that.
Need to re-register ASP.NET?
C:\WINNT\Microsoft.NET\Framework\v#VERSIONNUMBER#\aspnet_regiis -i
(Edit #VERSIONNUMBER# as needed - do a DIR if you don't know)