[Target]PPD
[x86 or x64]x86
[Windows　OS]Windows7 SP1
[Content]when i play 1 songs and then i play the error windows pop out
[error.log exists]yes
[What you did before error]nothing special

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2/28/2016 8:59:30 AM
FullName:PPDConfig, Version=0.7.11.11, Culture=neutral, PublicKeyToken=null
Assembly:D:\KHC\PPD\PPDConfig.exe
Name:PPDConfig.exe
FileVersion:0.7.11.11
ProductVersion:0.7.11.11
RefAssembly:System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
RefAssembly:mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
RefAssembly:System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
RefAssembly:System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
RefAssembly:PPDTwitter, Version=0.7.11.3, Culture=neutral, PublicKeyToken=null
RefAssembly:PPDFramework, Version=0.7.11.12, Culture=neutral, PublicKeyToken=null
RefAssembly:PPDInput, Version=0.7.8.0, Culture=neutral, PublicKeyToken=null
RefAssembly:PPDConfiguration, Version=0.7.10.2, Culture=neutral, PublicKeyToken=null
RefAssembly:ErrorHandle, Version=1.1.0.0, Culture=neutral, PublicKeyToken=null
System.Collections.ListDictionaryInternal

Wrong Code!!
PPDConfig
at PPDConfig.Form1.button2_Click(Object sender, EventArgs e)
Void button2_Click(System.Object, System.EventArgs)
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http://i.imgur.com/4i1BXsY.jpg