Super User is a question and answer site for computer enthusiasts and power users. It's 100% free, no registration required.

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

I want trying to associate file with the extension .i01 with microstation.exe (ustation), but it is not in the default program list. I used default.exe file to reset the association of files, but that has not worked.

share|improve this question
Did you try browsing for the program? – Karan Jul 19 '13 at 2:43

Go to a file with extension .i01 right click Open with --> Choose Default Program --> Browse (button right down) ---> Broswe to microstation.exe and follow the rest of the steps and be sure to check the "Always use the selected program to open this kind of file"

share|improve this answer

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.