[quote="over73" pid="3246418" dateline="1769242176"]
Hello all,
What did I do wrong?
Post 20 common problem fix "Failed to start ISTA. Please make sure your ISTA configuration is valid"
Hello all,
- I have freshly installed Windows 11
- I unpacked ISTA to C:/
- Created a shortcut on the desktop
- Copied the BMW directory to C:/ProgramData/
- Executed the registry file
- Checked .NET Framework – it is the latest version
- Installed C++
- I start ISTAGUI.exe
What did I do wrong?
Post 20 common problem fix "Failed to start ISTA. Please make sure your ISTA configuration is valid"
Thanks given by: maxxx333

![[Image: 20260109-173833.jpg]](https://i.ibb.co/0VVWFVDz/20260109-173833.jpg)