command line parameters are invalid

I have a package that let me to import data from a excel book to a Sql server data base. When I try to run this package like a step into a SQL server Job it show me the next error.

"The command line parameters are invalid. The step failed."

the "command line" looks like this

/FILE "C:\Project\Package.dtsx" /CONNECTION ConexionExcel;"Provider=Microsoft.Jet.OLEDB.4.0;Da ta Source=;Extended Properties=""EXCEL 8.0;HDR=YES"";" /MAXCONCURRENT " -1 " /CHECKPOINTING OFF /REPORTING EWCDI

and in my excel conexion is:

Provider=Microsoft.Jet.OLEDB.4.0;Data Source=;Extended Properties="EXCEL 8.0;HDR=YES";

When i run the "Command Line" in the "Command window" the error is more expecific

"EXCEL 8.0;HDR=YES;" is not valid

So I chanded the "Command Line" in order to run it in de command window(look the double quote in the excel properties)

/FILE "C:\Project\Package.dtsx" /CONNECTION ConexionExcel;"Provider=Microsoft.Jet.OLEDB.4.0;Da ta Source=;Extended Properties="EXCEL 8.0;HDR=YES";" /MAXCONCURRENT " -1 " /CHECKPOINTING OFF /REPORTING EWCDI

then the package RUN, but when i tried to do the same thing in the

sql wizzard, it just dont work and it lost the threat from de package and the errors says this time:

Couldn't find the package

Some one who knows the answer or has any idea to helpme please?

thanks

Use in the Import/Export wizard in SQL.

Adamus

|||According to current Books Online, the double quote is the correct method to escape the quotes inside the parameter. Are you running SP1? I believe they made some changes to the parsing of command lines in SP1, so perhaps that may help.|||

I have a windows 2003 server and the SP1 is only for windows vista, I have installed this version but, i don't know if it has some thing to do with that

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I have found the soluction,

I you have seen the command line, the excel connection doesn't have a Data Source because it change in a bucle, I modified connection string parameter in the package in oder to recive a variable with all the connection string, then when i programming my step in the job i don't need to especified the excel connection string.

Thanks Cesar for the aswer