How to change Concurrent Request View output to view in Browser

Viewing Reports in HTML, Reports that produce an output other than a text file (for example HTML or PDF) are displayed in a browser.
If you set the profile option VIEWER: TEXT to Browser, your text files are also displayed in a browser as opposed to the Report Viewer.
VIEWER: TEXT may also be set to display your output in a text editor such as Microsoft Word, or in a spreadsheet such as Microsoft Excel.