One but not only solution is to use AT-commands.

First, log on to your computer as administrator (you should have network-admin -rights).

Then you run a bat (of course you can use a kix-script, but I've used bat) which copies scripts to remote computers' temp-directories. It's contents is something like this:

code:

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if not exist \\%remote_computer%\c$\Temp md \\%remote_computer%\c$\Temp
copy .\Scripts\*.* \\%remote_computer%\c$\Temp\*.*
AT \\%remote_computer% 12:00 /interactive C:\Temp\Script.cmd

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That script.cmd starts on remote computer when it's local time is 12:00. It is run by SYSTEM, so it can install almost anything. Script.cmd looks like this:

code:

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C:\Temp\kix32 C:\Temp\Script.kix
del C:\Temp\Script.kix /Q

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Contents of Script.kix is something like this:

code:

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SETCONSOLE("MINIMIZE")
Run "C:\Temp\Program.exe /Q"

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This is the way that I install small programs on remote computers. Hopefully it helps you.