Sunday, May 5, 2024 4:21:23 PM

Install fails 'Error 1500.Another installation is in progress.'

10 years ago
#1211 Quote
Hi,

I'm trying to install Secure Lockdown v2 Multi Application Edition on a Virtual Machine for testing purposes, however, running the install wizard fails with the following error:

Error 1500.Another installation is in progress. You must complete that installation before continuing this one.

That's quite a clear message but I don't believe it is the case as it occurred on my first attempt to run the installer. I tried logging off and on again in case I had somehow launched two install processes but still get the message. Checking the task manager shows only one process.

The Virtual Machine is running Windows 7 Ultimate (32-bit) inside Oracle VirtualBox (4.2.16)

Let me know if you need more information. Any suggestions appreciated.
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10 years ago
#1212 Quote
Looks like some Windows permission issue as I logged out of the regular admin user account set up during Windows installation and back in as the (by default hidden) system Administrator - the installer without issue.
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