I have a Dell Dimension that has XP Home edition installed on it and most things work fine.  How ever when I want to go into explorer and try to get there by pointing at start and clicking the right mouse button, the explorer window will come up but usually gets a message that it has to be closed and wants to send a message to microsoft.  This also happens with other programs if I forget and use the right mouse button to cut or paste, etc.  Is there anything known about this problem?