I am also having a problem with the LANSweeper service stopping when I run IP scanning.
The LANSweeper service error log has the following error:
26/04/2010 15:12:11: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
The Windows Application event log has the following error:
Event Type: Warning
Event Source: Userenv
Event Category: None
Event ID: 1524
Date: 26/04/2010
Time: 15:12:11
User: DOMAIN\SVCLanSweeper
Computer: SERVER
Description:
Windows cannot unload your classes registry file - it is still in use by other applications or services. The file will be unloaded when it is no longer in use.
Server is a VMware guest running Windows Server 2003 SP2