Thanks for the reply Tom.
I do appreciate the purpose of that button, but I'm hoping all the buttons on that toolbar will work for my team before I tell them how wonderful BTDF is :)
Yes, I still have 2008 on this box, and yes I installed 7.1 today in hopes it might automagically update that registry value.
Any insight as to how $(gacutil) gets set when doing the MSBuild?
Anyway, if the BTDF toolbar is meant to work as part of an overall BTDF install, can you not just have it find gacutil in the same path as used by MSBuild:
"...Deployment Framework for BizTalk\5.0\Framework\DeployTools\gacutil.exe"? (I'm guessing this is what $(gacutil) eventually gets set to?).
That is, skip the whole registry key interrogation?