I get an error every time i try to import roms

[Former user]

Input string was not in a correct format.

App: LaunchBox Version: 7.15-beta-5 Type: System.FormatException Site: Single ParseSingle(System.String, System.Globalization.NumberStyles, System.Globalization.NumberFormatInfo) Source: mscorlib

at System.Number.ParseSingle(String value, NumberStyles options, NumberFormatInfo numfmt) at Unbroken.LaunchBox.Search.LocalDbSearchResultGame..ctor(DataRow row, String region) at (Int32 ) at Unbroken.LaunchBox.Search.LocalDb.GetGameById(Int32 id) at (WorkingControl , List1 , String , Boolean ) at Unbroken.LaunchBox.Desktop.Controls.WorkingControl.MergeInNewGames(List1 newGames, String platformName, Boolean useMameData) at (WorkingControl , List1 , Boolean ) at Unbroken.LaunchBox.Desktop.Controls.WorkingControl.MergeInNewGames(List1 newGames, Boolean useMameData) at (<>c__DisplayClass41_0 ) at Unbroken.LaunchBox.Desktop.Controls.WorkingControl.<>c__DisplayClass41_0.<romImportBackgroundWorker_RunWorkerCompleted>b__0() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Threading.ThreadHelper.ThreadStart()

Recent Log:

4:08:39 PM Music.Pause Start 4:08:39 PM Music.Prepare Start 16:08:39 Music.Kill Start 16:08:39 Music.Kill Finished 16:08:39 Music.NotifyTrackList Start 4:08:39 PM Music.NotifyTrackList Invoke 4:13:48 PM Music.Pause Start 4:13:48 PM Music.Prepare Start 16:13:48 Music.Kill Start 16:13:48 Music.Kill Finished 16:13:48 Music.NotifyTrackList Start 4:13:48 PM Music.NotifyTrackList Invoke 4:13:49 PM Music.Pause Start 4:13:49 PM Music.Prepare Start 16:13:49 Music.Kill Start 16:13:49 Music.Kill Finished 16:13:49 Music.NotifyTrackList Start 4:13:49 PM Music.NotifyTrackList Invoke 4:13:51 PM Music.Pause Start 4:13:51 PM Music.Prepare Start 16:13:51 Music.Kill Start 16:13:51 Music.Kill Finished 16:13:51 Music.NotifyTrackList Start 4:13:51 PM Music.NotifyTrackList Invoke 4:20:11 PM Exception