Hello ibayley,
I had the same error message that came up that said:
Runtime error!
Program C:\Program Files\MSN Messenger\msnms gr.exe
R6025
Pure Virtual Function Call
And, boy, did it piss me off! I could not access my Windows Live Messenger program at all - it just wouldn't boot-up.
I tried everything I could think of - everything but reformatting! I ran anti-viruses, anti-spyware, anti-malware, CCleaner-ed, Registry Mechanic-ed, etc, etc, etc. Nothing worked.
So, what you got to do is:
1. Uninstall the offending program - in my case it was MSN - and all associated programs (eg: SweetIM)
2. Click Start, click Run, type cleanmgr, check the following boxes:
- Downloaded Program Files
- Temporary Internet Files
- Temporary files
- Temporary Offline Files
- Offline Files
3. Click Start, click Run, type CMD, and press ENTER, cut-&-paste in the following commands and follow the given prompts:
-
del "%USERPROFILE%\Application Data\Microsoft\IdentityCRL"
-
del "%ALLUSERSPROFILE%\Application Data\Microsoft\IdentityCRL"
-
del "%USERPROFILE%\Local Settings\Application Data\Microsoft\Windows Live Contacts"
-
del "%USERPROFILE%\Contacts"
-
del "%USERPROFILE%\Local Settings\Application Data\Microsoft\Messenger\<Users Live ID>\Sharing Folders"
-
del "%USERPROFILE%\Local Settings\Application Data\Microsoft\Messenger\<Users Live ID>\SharingMetaData"
-
4. Click Start, click Run, type CMD, and then press ENTER, cut-&-paste in the following commands and follow the given prompts:
-
REG DELETE HKLM\Software\Microsoft\MSNMessenger /f
-
REG DELETE HKCU\SOFTWARE\Microsoft\MSNMessenger /f
-
REG DELETE HKCU\SOFTWARE\Microsoft\Windows Live\Communications Clients\Shared /f
-
REG DELETE HKCU\Software\Microsoft\IdentityCRL /f
-
REG DELETE HKLM\System\CurrentControlSet\Services\usnjsvc /f
-
5. Restart the computer.
6. Downloaded a freeware from download.com called
Advanced WindowsCare Personal 2.4.1.790 , installed and run.
7. Reinstall Windows Live Messenger and other associated programs.
And that's how I got rid of that annoying error message!
Good Luck.