# Demo server installation problem
**URL:** https://hub.mender.io/t/demo-server-installation-problem/527
**Category:** General Discussions
**Created:** [May 5, 2019, 8:04pm UTC](https://hub.mender.io/t/demo-server-installation-problem/527 "2019-05-05T20:04:19Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@mkunin](https://hub.mender.io/u/mkunin)
#### Post date: [May 5, 2019, 8:04pm UTC](https://hub.mender.io/t/demo-server-installation-problem/527/1 "2019-05-05T20:04:19Z")
Hi,
I tried to install a demo server according the documentation. However, I can’t login to the UI. Some containers restarting all the time:
72c02e5309a9 mendersoftware/api-gateway:master “/entrypoint.sh” 5 minutes ago Restarting (132) 1 second ago integration-170\_mender-api-gateway\_1
Best regards,
Maksim
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### Author:  [@mirzak](https://hub.mender.io/u/mirzak)
#### Post date: [May 6, 2019, 6:58am UTC](https://hub.mender.io/t/demo-server-installation-problem/527/2 "2019-05-06T06:58:54Z")
Hi @mkunin,
Can you check if anything in below linked page helps you to resolve your issues,
[https://docs.mender.io/1.7/troubleshooting/mender-server](https://docs.mender.io/1.7/troubleshooting/mender-server)
Otherwise it be interesting to get some additional logs from the docker containers (how to do this is also covered in above linked section)
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### Author:  [@mkunin](https://hub.mender.io/u/mkunin)
#### Post date: [May 6, 2019, 8:24am UTC](https://hub.mender.io/t/demo-server-installation-problem/527/3 "2019-05-06T08:24:49Z")
Hi Mirza,
Many thanks for your reply. This page helped. My testing hosts have quite old CPUs indeed. I just tried on other device with newer CPU and it is working.
Best regards,
Maksim