Redefine Bend in Sheetmetal causes Pro/E to Crash

[mtreacy]

I am trying to redefine a bend in the sheet metal application. I have created the bend with no relief. I wish to add a relief to the bend. I select redefine bend, then select with relief, rectangular, width of relief thickness *2, depth 10. select Done and then OK. then Pro/E crashes.
I am using Pro/E Wildfire 2 M220. Does anyone know how to fix this problem?
All help appriciated

 

[prohammy]

Just one thing I can think of. Check that when you add the rec. cut (as a relief feature) that this 'new' cut doesn't end up going thru a previous wall feature. That is the usual reason for this type of failure.

 

[prohammy]

Sorry 'bout this, but what I should have said is that the cut doesn't end up going thru the 'bend' of a previous wall feature