I don't know if this has already happend to anyone, but i´ll post it just in case.
************** Exception Text **************
System.InvalidOperationException: Savestate buffer size mismatch!
at BizHawk.Emulation.Cores.Nintendo.Gameboy.Gameboy.LoadStateBinary(BinaryReader reader)
at BizHawk.Client.EmuHawk.TAStudio.LoadState(KeyValuePair`2 state)
at BizHawk.Client.EmuHawk.TAStudio.StartAtNearestFrameAndEmulate(Int32 frame, Boolean fromLua, Boolean fromRewinding)
at BizHawk.Client.EmuHawk.TAStudio.GoToFrame(Int32 frame, Boolean fromLua, Boolean fromRewinding)
at BizHawk.Client.EmuHawk.TAStudio.LoadFile(FileInfo file, Boolean startsFromSavestate, Int32 gotoFrame)
at BizHawk.Client.EmuHawk.TAStudio.DummyLoadProject(String path)
at System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs e)
at System.Windows.Forms.ToolStripMenuItem.OnClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
at System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea)
at System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ToolStrip.WndProc(Message& m)
at System.Windows.Forms.ToolStripDropDown.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
I'm using bizhawk 2.1.1
I just tried to load a 1.x tasproj file into TASstudios and this has happend.