REGEDIT4

[HKEY_CLASSES_ROOT\source]
@="URL:source Protocol"
"URL Protocol"=""

[HKEY_CLASSES_ROOT\source\shell]

[HKEY_CLASSES_ROOT\source\shell\open]

[HKEY_CLASSES_ROOT\source\shell\open\command]
@="wscript.exe \"C:\\Program Files\\bin\\source.vbs\" \"%1\""