I received a strange popup that said that dwwin failed due to a breakpoint.

I am concerned because this may indicate that my system is corrupted.

Here is the Output Window in the VS2005 debugger:

'dwwin.exe': Loaded 'C:\WINDOWS\system32\dwwin.exe', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\ntdll.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\kernel32.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\advapi32.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\rpcrt4.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\secur32.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\comctl32.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\gdi32.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\user32.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\oleaut32.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\msvcrt.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\ole32.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\shell32.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\shlwapi.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\urlmon.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\version.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\wininet.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\crypt32.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\msasn1.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\shimeng.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\AppPatch\AcGenral.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\winmm.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\msacm32.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\userenv.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\uxtheme.dll', No symbols loaded.
'dwwin.exe': Loaded
'C:\WINDOWS\WinSxS\x86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.2600.2982_x-ww_ac3f9c03\comctl32.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\rdpsnd.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\winsta.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\netapi32.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\psapi.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\imm32.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\riched20.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\MSCTF.dll', No symbols loaded.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\SSSensor.dll', Binary was not built
with debug information.
'dwwin.exe': Loaded 'C:\WINDOWS\system32\apphelp.dll', No symbols loaded.
Windows has triggered a breakpoint in dwwin.exe.

This may be due to a corruption of the heap, and indicates a bug in
dwwin.exe or any of the DLLs it has loaded.

The output window may have more diagnostic information

-------------------------------------------------------------------------------------------

Here is the stack trace:

ntdll.dll]
dwwin.exe!3001caec()
kernel32.dll!7c810e16()
ntdll.dll!7c90e2c7()
kernel32.dll!7c8021e7()
dwwin.exe!3001cccd()
dwwin.exe!3001d6fc()
dwwin.exe!3001f9db()
dwwin.exe!3001ffcf()
dwwin.exe!3000d6e9()