Because most of the computers in the LIC lab use the standard Windows 7 image, they get WinVNC installed when re-imaged. WinVNC stops QuestionMark Secure Browser from working and thus must be uninstalled.

In the same way that Secure Browser is deployed to the LIC lab collection in SCCM, a package that uninstalls WinVNC is applied to that same collection.  So when a computer in the LIC lab collection gets imaged, it will automatically have Secure Browser installed and WinVNC uninstalled.