Hi. I just gone through this post and I was hoping someone can help me? I was looking at a website at work with a .do file extension and I decided it save the file, and open it in Dreamweaver to view its source code. Now, whenever I go to that website with a .do extension and click on a link, it prompts me to save it instead. I have tried this with Firefox, IE and Opera and none of my browsers choose to open the webpage.
I went into the registry and deleted the .do keys I could find and this hasn't worked. I also ran a system restore for the day before the incident, and that hasn't worked either.
Can someone help me please? I've been looking into this for 2 days!!