Registry files diplayed wrong by viewer

[Bithunter]

F3 over a .reg (windows registry file), I choose "TC UP Ultimate" as viewer, and I see

Code:

ÿþW

when the file content is

Code:

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_HTTP_USERNAME_PASSWORD_DISABLE]
"iexplore.exe"=dword:00000000
"explorer.exe"=dword:00000000