Duplicated a case and then program freezes

[detech]

I made a peogram to look at the file name back and forth in selected folder, seefile.vi. It works great. I also need to do further work following seefile.vi. I created TAB control and duplicated "page 1" as page 2, which is seefile1.vi as attached. Now I can not run it right in Tab control "page 1". The problem is, I can click Next Button once and then when I click it again, it was running for ever (or freezez).
If I delete all content in page 2, it works great again. My question is what in page 2 can cause Next Button in page 1 frozen??? Or I did not figure TAB control right." Please help

[Alberto]

Hi,
by duplicating the event struct. from page1 case to page2 you have also duplicated the event specifiers (controls that fire your events), therefore you just have to change the specifiers with Prev 2 and Next 2 on page2 event struct.

Good luck,

Alberto