And lots of Object Reference Not Found Errors. During peak network traffic, package downloads corrupted on systems causing package installs to fail horribly. The biggest weakness of ZCM for us was the fact that file transfers were done through UDP. Our ZCM environment is split into 2 logical zones that did not share data or control until 11.3.x but it was still pretty bad to be honest. ZCM had a max device limit per logical zone of 50,000 at 11.2.x but I believe 11.3.x and 11.4.x has a max device of I think 100k. This will ensure that the SQL user for your Lansweeper database is configured correctly.Current 80,000 device ZCM 11.3.2 environment, tested SCCM and LANDesk and about to migrate to LANDesk.

Execute the below script in SQL Server Management Studio. Do a restore of the database backup and overwrite the lansweeperdb database on the new server. Stop the Lansweeper service on the new server. Make sure you choose New Installation/Advanced Install and select SQL Server as your database server. Perform a full installation of Lansweeper on your new setup. Custom images can be found in Program Files/Lansweeper/Website/actions and Program Files/Lansweeper/Website/userpictures.

If you added any custom images to Lansweeper, you may want to copy these files as well.

Take a full backup of your lansweeperdb database using SQL Server Management Studio. Stop the Lansweeper service on your current setup. This is not a problem as long as you don't leave the old installation running for an extended period of time. Can we use the same license on 5.0 during the coexistence period? Can we have two lansweeper instance (4.0 on the old server and 5.0 on the new server) on the network at the same time? We have a premium license installed on 4.0. Before retiring Lansweeper 4.0, we will have 4.0 and 5.0 to coexist for a period of time.

Migrate lansweeper to new server