While we have a number of DHCP served XP clients on our domain, we also have a few fixed IP Users.
There are times when Lansweeper "sees" these machines and then other times fail to see them.
Allways the RPC Server error.
I ran a test on one of these fixed IP address machines after waiting all day to see if it would scan with its fixed IP address. No luck. So I temporarily set this machine to a DHCP served address and forced a scan.
It worked just fine and update the last seen time.
Why does Lansweeper seem to have difficulty with fixed IP addresses?