I am frequently, yet not consistantly, getting an Invalid Pointer error while closing screens within EVO.  This is in both Sales and Accounting.  One of the many Pointer Errors were then followed by various other errors - most recently an Access Violation #0040487C at address FFFFFFD.  The only way to get out of this revolving error is to do a Ctrl, Alt, Delete.  So far I do not think that this has impacted the information entered onto the screen which hung up - but it is certainly annoying.  Please advise what is causing this error and how I should go about correcting it.  I have the most recent patch installed (sp3).  
 
Thank you,
Pattie  
Phipps & Bird, Inc.