HTTP ERROR: 404

[Mog666]

Hi, please could someone have a look at my problem. Thanks.

Problem Description: Subsonic was working fine yesterday but today my apps will not connect. As far as I know I have not changed anything or installed anything new. There were no new windows updates overnight.
Error when accessing web interface is : HTTP ERROR: 404

NOT_FOUND

RequestURI=/index.view

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Error when using subsonic on android says 'connection failure, didnt understand the reply. please check the server address.'.
Error when using isub for ios says ; 'server unavailable error code 1'.
Troubleshooting Steps: Installed the latest version of Subsonic.
Playback Application and version: latest version of isub on ios and subsonic on android.
Subsonic Version: 5.2.1
Server Version: cant access web interface.
Hardware Platform: Windows 8
Java Memory Limit: 150
Problem Filename: no files will play
Last ten log file lines: I cannot access the web interface.

[Mog666]

I have tried system restore to a few days ago but didnt help

[Mog666]

I have done another reinstal of subsonic which now seems to have fixed it.

Thanks to anyone that may have looked at this.

I still have no idea what changed to mess it up.