Thankyou for the comprehensive report. Can you giveme some information about how the data is being rendered to the screen? For instance, is this a DirectX application? Is this an application that you have developed?
We are the developer of this software, yes. We use only GDI, Polyline to draw the ecg-curves. For the background-drawings we use BitBit. We think its a bug in the Polyline-function in our drivers. We dont use DirectX.
the problem is that our customers have on most machines Windows XP, so there is the next 2-3 yerars no chance to ship around this bug. Most medicine-pcs are tested and used with XP. Is there a chance to solve the bug? Can you communicate this to the Intel-driver-developer?