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can i install qlikview server and in the same server install sense server?
two platform installed in the same server?
i say this because i have installed qlikview server in one server, and then when I install the sense server, the console give me error 404 not found
It is not possible to install QlikView Server and Qlik Sense Site on the same computer.
you need two computer.
Don't worry, be Qlik.
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The main practical issue with running the deployments on the same machine will be the communication ports.
Qlik Sense: http://help.qlik.com/sense/en-US/online/#../Subsystems/ServerDeploymentConfiguration/Content/Server/...
QlikView: Ports, protocols to open in firewall for QV Ser... | Qlik Community
If you could be running both in parallel they would be competing over the same CPU and memory, which would have very likely given you a significant performance degrade.
You could look at options of having VMWare images or something else on similar lines.