Did this document help solve your problem?
MVP Web Client Opens in Current Window Overwriting the Previous Web Page
MVP overwrites web page; MVP web client window opens over current web page; MVP client replaces current web page; The new page loads in the currently opened window.
MarkVision Professional 7.4; Using MarkVision Professional (MVP) web client; This happens because of a default Internet Explorer setting that re-uses browser windows for new URLs.
To resolve this issue:
In Internet Explorer, go to
Reuse windows for launching shortcuts
Netscape has a similar setting, but it is not enabled as a default.
Please enter the email address you would like to send a copy of this page to.