Is this machine on the domain or in a work group. I see you are using local credentials. You may want to try the fix in this article.
Sorry, I forgot to mention that both shavlik server and the server in question are on a domain. Here's the exact error:
"Access denied to "servername"; credentials may be invalid" It has an error code 106. I can't seem to find the code here:
I am not familiar with that error, you may want to collect the logs and open up a support case.
1. Please open the Protect GUI and then go to Tools > Options > Logging and change logging to “All” for both user interface and services.
2. Close the Protect GUI.
3. Stop the following services
a. Shavlik Protect Console Service
b. ST Remote Scheduler Service
4. Delete all the logs from
a. Windows 7, 8, 2008, 2012 & Vista: C:\ProgramData\LANDesk\Shavlik Protect\Logs
b. Earlier OS’s: C:\Documents and Settings\All Users\Application Data\LANDesk\Shavlik Protect\Logs
5. Start the console service and open the Protect GUI.
6. Attempt to reproduce the issue. Screenshots are always helpful too.
a. Collect the logs from the Logs folder mentioned earlier in step 4 (please zip if possible)
7. Zip the logs.
You can open a case here: https://support.shavlik.com/CaseLogging.aspx
Please refer to this post so we can update it once the issue has been corrected.
Let me know if you have any questions.