Ask the Expert

Windows script debugger devenv.exe replaced by qnc.exe

I have software engineers with Visual Studio 6 sp4 development environment under NT 4sp6 with IE 5.5, and option pack for NT4. We installed Notes Client 5.03 to access a Domino 5.02 database. We did not have a problem until IE 5.5 makes a debug call and calls qnc.exe (lotus script debugger). It appears that Windows script debugger devenv.exe has been replaced by qnc.exe, so we ran qnc -u to uninstall qnc as the default debugger. We also reinstalled Visual Interdev 6.0sp4 and we get, DDE Server Window: devenv.exe - Application Error. The instruction at 0x77f7d064 referenced memory at 0x01056ab8. However, the memory could not be read. I have reviewed Microsoft KB articles,, Notes411, Webferret, Google etc... Do you have any ideas?
While getting rid of QNC was a good idea, somehow you need to reinstall Visual Studio.

This was first published in April 2001

There are Comments. Add yours.

TIP: Want to include a code block in your comment? Use <pre> or <code> tags around the desired text. Ex: <code>insert code</code>

REGISTER or login:

Forgot Password?
By submitting you agree to receive email from TechTarget and its partners. If you reside outside of the United States, you consent to having your personal data transferred to and processed in the United States. Privacy
Sort by: OldestNewest

Forgot Password?

No problem! Submit your e-mail address below. We'll send you an email containing your password.

Your password has been sent to: