Need some assistance configuring registry keys

Hi All,

I'm trying to programatically set registry keys to configure a Microsoft Access data source.  One problem I am having is after I set a REG_SZ key's value.  When I look at the key in the registry, the key's value shows up as "my keys value"...

Anyone know why there is a "..." after the key's value?  For some reason, this is not being read by the control panel's data source manager.

Here's my code:
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CString dbLocation = "C:\\database.mdb";
CString key = "Software\\ODBC\\ODBC.INI\\MY_DataSource";
HKEY hKey;
DWORD dwType = REG_SZ;

::RegCreateKeyEx(HKEY_LOCAL_MACHINE, key, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hKey, &dwType);
::RegSetValueEx(hKey, "DBQ", 0, REG_SZ, (const unsigned char*)(LPCTSTR)dbLocation, MAX_PATH);

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There are other keys but I did not include them as it would be repetitive.

Thanks for your help.