SP__SaveDTS Not Creating Dts Files

When I try and run SP__SaveDTS, all I get is page after page of this. Anyone know how to fix this?

Usage: dtsrun /option [value] [/option [value]] ...
Options ('/?' shows this screen; '-' May be substituted for '/'):

Package retrieval:
/~S Server Name
/~U User Name
/~P Password
/E <Use trusted connection instead of /U /P>
/~N Package Name
/~M Package Password
/~G Package Guid String
/~V Package Version Guid String
/~F Structured Storage UNC filename (overwritten if /S also specified)
/~R Repository Database Name <uses default if blank; loads package from repository database>

Package operation (overrides stored Package settings):
/~A Global Variable Name:typeid=Value <may quote entire string (including name:typeid)>
/~L Log file name
/~W Write Completion Status to Windows Event Log <True or False>

DTSRun action (default is to execute Package):
/!X <Do not execute; retrieves Package to /F filename>
/!D <Do not execute; drop package from SQL Server (cannot drop from Storage File)>
/!Y <Do not execute; output encrypted command line>
/!C <Copies command line to Windows clipboard (may be used with /!Y and /!X)>

Notes:
~ is optional; if present, the parameter is hex text of encrypted value (0x313233...)
Whitespace between command switch and value is optional
Embedded whitespace in values must be embedded in double-quotes
If an option is specified multiple times, the last one wins (except multiple /A)

NULL