HI, I installed last V1.8 30.0, so now I can't open the demo workspace and others
I receive this MSG :
The type initializer for 'ReefMaster.MapTiles.MapTileLoader' threw an exception.
System.UnauthorizedAccessException: Access to the path 'C:\ProgramData\ReefMasterMapCache\TileCache.fdb' is denied.
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.File.InternalDelete(String path, Boolean checkHost)
at #=qj$DrD0TOgqXCcxCAi1vZ5FgIFSbRWkPN6rIfBMCKP4I=.#=qEC2anQp5EfCd6pT2PG5aMw==()
at #=qj$DrD0TOgqXCcxCAi1vZ5FgIFSbRWkPN6rIfBMCKP4I=..ctor(String #=qZhPlwME0qDFclYuDSaL6zA==, String #=qbJvC3Wd5kKKRnOwzDgcvSw==)
at ReefMaster.MapTiles.MapTileLoader..cctor()



at ReefMaster.MapTiles.MapTileLoader..ctor(FrameworkElement #=qWMfgRH3kPjUy7bfvm6FL2w==)
at #=q8rPJAzWyT9F6so7lsS44z$TS1L7pHzIjQ6DkKNSv8K6rQ0nP8GIhEXs6IArzytsZY6NEAumW7VQqI$_jJ3N$EQ==.set_ShowBackgroundMap(Boolean #=qSyEFPwrgNCli3UCr_I8znA==)
at #=q8rPJAzWyT9F6so7lsS44z$TS1L7pHzIjQ6DkKNSv8K6rQ0nP8GIhEXs6IArzytsZY6NEAumW7VQqI$_jJ3N$EQ==..ctor(#=qAldJfXAayLQl97Az_GmnzrxsmApoRa5nkO$z9ujrQbIQne81ZFGN84E0DMlOiK8O #=qs6mZJp0Z_ZNd63pVES$bCA==, Boolean #=q4bWoDfuDqWQ8pmuLFE5Lqg==, Int32 #=qjxuhATw7UJUwzV5bQwuUiqlpay8VCWJWoqbrah2nkXM=, Boolean #=q3y$S$1LgfeGXR8GadXZGcr7lXih9EE2rB4RF2z8BB1Y=, Nullable`1 #=q21mw6gXku3r5bN$vPTbX1Q==)
at -.dje_q7V4JWNWWKWMPVY2GFJSGSUR2B4VT49668PNGQV2R6KZQ9CC42M4Q5GSENT934M9CLKAL4GS7YEAUX_ejd..ctor()
at -.dje_qADA5WNCKWVA2MSLSJ8YS2NKQ8YRSN5WU4QZM9U9DWJVD2BRVLNDQ_ejd.get_MasterViewViewModel()
at #=qJFg7Y9nqXOaR4rONlQ7_w6e7on9kGCbrOegzIm81$Cg=.#=qHE5saHCUwQdaONRqrSwhaw==(String #=qgmfM0BTK5OOK1ajcItl4dsA_2L1G_b1OF7CS7B1hyqE=, Boolean& #=qBJ6tyuf8xpi7VD8A_mdl6Q==)
Could you send me an answers,
Best regards

Hi,
Could you please try closing ReefMaster and deleting this file: 'C:\ProgramData\ReefMasterMapCache\TileCache.fdb'

If it does not let you delete that file, please restart your computer and try again.

thanks,
Matt