File list (Check if you may need any files):
AjaxChat1.5\AjaxChat\AjaxChat.BLL\AjaxChat.BLL.csproj
...........\........\............\bin\Debug\AjaxChat.BLL.dll
...........\........\............\...\.....\AjaxChat.BLL.pdb
...........\........\............\...\.....\AjaxChat.DALFactory.dll
...........\........\............\...\.....\AjaxChat.DALFactory.pdb
...........\........\............\...\.....\AjaxChat.IDAL.dll
...........\........\............\...\.....\AjaxChat.IDAL.pdb
...........\........\............\...\.....\AjaxChat.Model.dll
...........\........\............\...\.....\AjaxChat.Model.pdb
...........\........\............\B_chatMsg.cs
...........\........\............\obj\AjaxChat.BLL.csproj.FileList.txt
...........\........\............\...\Debug\AjaxChat.BLL.csproj.FileListAbsolute.txt
...........\........\............\...\.....\AjaxChat.BLL.dll
...........\........\............\...\.....\AjaxChat.BLL.pdb
...........\........\............\...\.....\ResolveAssemblyReference.cache
...........\........\............\Properties\AssemblyInfo.cs
...........\........\.........DALFactory\AjaxChat.DALFactory.csproj
...........\........\...................\bin\Debug\AjaxChat.DALFactory.dll
...........\........\...................\...\.....\AjaxChat.DALFactory.pdb
...........\........\...................\...\.....\AjaxChat.IDAL.dll
...........\........\...................\...\.....\AjaxChat.IDAL.pdb
...........\........\...................\...\.....\AjaxChat.Model.dll
...........\........\...................\...\.....\AjaxChat.Model.pdb
...........\........\...................\DataAccess.cs
...........\........\...................\obj\AjaxChat.DALFactory.csproj.FileList.txt
...........\........\...................\...\Debug\AjaxChat.DALFactory.csproj.FileListAbsolute.txt
...........\........\...................\...\.....\AjaxChat.DALFactory.dll
...........\........\...................\...\.....\AjaxChat.DALFactory.pdb
...........\........\...................\...\.....\ResolveAssemblyReference.cache
...........\........\...................\Properties\AssemblyInfo.cs
...........\........\.........IDAL\AjaxChat.IDAL.csproj
...........\........\.............\bin\Debug\AjaxChat.IDAL.dll
...........\........\.............\...\.....\AjaxChat.IDAL.pdb
...........\........\.............\...\.....\AjaxChat.Model.dll
...........\........\.............\...\.....\AjaxChat.Model.pdb
...........\........\.............\ID_chatMsg.cs
...........\........\.............\obj\AjaxChat.IDAL.csproj.FileList.txt
...........\........\.............\...\Debug\AjaxChat.IDAL.csproj.FileListAbsolute.txt
...........\........\.............\...\.....\AjaxChat.IDAL.dll
...........\........\.............\...\.....\AjaxChat.IDAL.pdb
...........\........\.............\...\.....\ResolveAssemblyReference.cache
...........\........\.............\Properties\AssemblyInfo.cs
...........\........\.........Lib\Maticsoft.DBUtility.dll
...........\........\AjaxChat.mdf
...........\........\.........Model\AjaxChat.Model.csproj
...........\........\..............\bin\Debug\AjaxChat.Model.dll
...........\........\..............\...\.....\AjaxChat.Model.pdb
...........\........\..............\chatMsg.cs
...........\........\..............\obj\AjaxChat.Model.csproj.FileList.txt
...........\........\..............\...\Debug\AjaxChat.Model.csproj.FileListAbsolute.txt
...........\........\..............\...\.....\AjaxChat.Model.dll
...........\........\..............\...\.....\AjaxChat.Model.pdb
...........\........\..............\...\.....\ResolveAssemblyReference.cache
...........\........\..............\Properties\AssemblyInfo.cs
...........\........\AjaxChat.sln
...........\........\.........SQLServerDAL\AjaxChat.SQLServerDAL.csproj
...........\........\.....................\bin\Debug\AjaxChat.IDAL.dll
...........\........\.....................\...\.....\AjaxChat.IDAL.pdb
...........\........\.....................\...\.....\AjaxChat.Model.dll
...........\........\.....................\...\.....\AjaxChat.Model.pdb
...........\........\.....................\...\.....\AjaxChat.SQLServerDAL.dll
...........\........\..