Exception : Collection was modified; enumeration operation may not execute on form Close in setup project

Question

I created a setup project of window form application built in C# 4.0. I tested the setup in my test PC which have Vs 2010 Ultimate installed in it and its working fine in it

Answer 1

I had the same pblm with, especially with LineShape, after headache with installing and searching for right PowerPacks package, I replaced it with RichTextBox by adjusting backcolor to balck and the size, it seems weird but it's quite better for me than spending my time with this bug !! (0_o)