If you’re using Windowx x64 edition for development, you may have noticed an issue while using WebUI Studio 2009 in IIS 7 mode. The issue is due to the registry not being added correctly since the installer is running in 32-bit mode.
We have created a tool to solve this issue which you can download here. Simply run this tool in your x64 bit machine to fix the registry problem.
Please let me know if you have other issues while running our tools in x64 edition. Enjoy!