SamG1000,
After getting the result from the first prompt, save that result into a txt file. Then create another prompt to select from a report file, it will then ask you where the report file is then you can point to the saved txt file. One thing to remember, only have one column saved in that report file. Also, if you use the "in" option with the prompt then you can select mutiple inputs from the drop down simultaneously instead of just one at a time. Hope this answers your question.
Regards, Carmelo Brual (IT Specialist)
Progress DBA
Cognos Impromptu Administrator
Cognos Impromptu Reporting