Problems with updating Lead data

[Anonymous]

Hey guys im new here,

my problem is when did all the steps in the tutorial for updating lead data . I got to Step 1.6 Enter your Tradeshow program. I did that succesfully but when I reach the next  step,Step 2: Update Leads’ Job Titles. I switch over to leads like it instructs me to do, but the leads wont congregate like they are supposed to . There are no leads anywere I have been successeful all the way up and followed all the tutorials. Finally I hit a hard spot cant anyone help? 

[Anonymous]

Can you provide a link to the tutorial that you're using, so I can better understand the scenario?

[Anonymous]

Here is the Tutuorial I was attempting to do. no leads come back when i follow these steps Ive been successful  till then.

https://community.marketo.com/MarketoArticle?id=kA050000000L7cn&src=univ

Thanks for responding By the way.