Blank Pages - CPAdmin Styles and Templates 4.1.5

[LVC]

Upgraded to 4.1.5 - forums works - every thing is cool there -- however, I have blank pages in my Admin CP with respect to Styles and templates.

1. On the CPadmin page -- there is a message that 9 of my templates need to be looked at



OK -- when I click on it all I get is a blank page



so I go over to The styles and template section -- and ALL of the selections given me blank pages except "Replacement variable Manager" selection.



what did I do wrong?

Like I said -- the forum is working just fine.

Thanks in advance