# Not recognizing license
**URL:** https://forums.stillwellaudio.com/t/not-recognizing-license/1009
**Category:** Psycho Dither
**Created:** [June 23, 2014, 5:42pm UTC](https://forums.stillwellaudio.com/t/not-recognizing-license/1009 "2014-06-23T17:42:14Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@richie](https://forums.stillwellaudio.com/u/richie)
#### Post date: [June 23, 2014, 5:42pm UTC](https://forums.stillwellaudio.com/t/not-recognizing-license/1009/1 "2014-06-23T17:42:14Z")
Nice to see all of the awesome updates, I am hoping Psychodither is next…Anyway, I have my key file with the dll, as all the others are, but it is now showing as unregistered. I know that it is still fully functional, but anytime a small isse with something crops up, it often is a sign of deeper and darker issues… Any ideas? I am on Windows 8.1 64bit.
---
### Author:  [@scott](https://forums.stillwellaudio.com/u/scott)
#### Post date: [June 23, 2014, 5:45pm UTC](https://forums.stillwellaudio.com/t/not-recognizing-license/1009/2 "2014-06-23T17:45:14Z")
Have you checked to make sure that the license file is named correctly? Are you sure that you have an “All hosts, commercial use” license if you’re not using REAPER?
I can’t say we’ve tried to use the current version of Psycho Dither in Windows 8.1, but I don’t know of any specific reason why it would work but not show as registered…that would be a truly odd way to break because of an OS upgrade.
Yes, we are working on it - and making progress.