Yagiyagi

Just played around with Unlocker and found that if I 'unlock' the ROM after opening, I was able to save properly.

The ROM ran without any problems on DeSmuME and I could see the changes I made in PRC.

So I guess the problem is with PRC not unlocking the file somehow after opening the ROM.

Wish I could debug but I don't have any knowledge in programming :\

maybe you using PRC with EN ROM Offset. if you want open JP ROM please using PRC with JP ROM Offset....

I'm sure I'm using the right version, I didn't have any problems before, and I re-downloaded PRC just to make sure.

I figured that PRC might have messed with the offsets, so I tested with a clean ROM, and got the same results.

Hi everyone,

I have been using the original Japanese version on a Japanese BW2 ROM,

but when I try to save changes, it fails and displays this error instead:

System.IO.IOException: The process cannot access the file 'C:\Program Files\DeSmuME\Roms\pokemon_black_2.nds' because it is being used by another process.
  at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
  at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy)
  at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access)
  at POKEMON_BW2.Form1.OutputData(String filename)
  at POKEMON_BW2.Form1.saveToolStripMenuItem_Click(Object sender, EventArgs e)
  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.ToolStripItem.FireEventInteractive(EventArgs e, ToolStripItemEventType met)
  at System.Windows.Forms.ToolStripItem.FireEvent(EventArgs e, ToolStripItemEventType met)
  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.ScrollableControl.WndProc(Message& m)
  at System.Windows.Forms.ToolStrip.WndProc(Message& m)
  at System.Windows.Forms.ToolStripDropDown.WndProc(Message& m)
  at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
  at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
  at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

The weird thing is that I didn't find any other process that was accessing the ROM.

If I ignore the error and retry several times it eventually saves.

This started happening around yesterday, until then I didn't have any issues.

I tried saving on a clean ROM, redownloading PRC, and fixing / updating my .NET Framework Installation, but the error still persists.

Anyone have a clue to what is happening?

Edit: I'm on Windows XP SP3 and have .NET Framework 3.5 installed, if that helps.