Given you are trying to ascertain what is using memory in the Windows process, I would suggest that you take a process dump of the executable in question after the process has been running for some time, or when the memory usage is at a comparatively high point. Depending on the operating system this may be as simple as right clicking in task manager.
Then if you download and install DebugDiag from Microsoft
http://www.microsoft.com/en-us/download ... x?id=26798. Once this is installed you should be able to right click the dump file created earlier in Windows Explorer and click analyse memory issue. This will generate a report which will automatically open in Internet Explorer.
This may give you some clues into what is using the memory. If you have reason to suspect its a JADE issue, then open a contact with JADE Support attaching the memory dump taken earlier in the process.