HI Simon.

RE: 'We have several systems that we upgraded from VFP5 to VFP6 SP5. However we have recently been getting alot more illegal operations "...Caused a page fault in module KERNEL". Alot of these problems occur whilst using forms containing the Wang image edit control although not all of them.'

Possibility: Make sure the display properties are not on 256 color.
GorgAnna.