Laucnhing a web clip form a prc

[Alexandre Barreto]

i'm trying to launch my pqa file from a aplaication
but i'm getting a erro code when using SysAppLaunch in the function below
the erro is sysErrParamErr

whats wrong?

thnx a lot

Err MostraClip (char *pqa)
{
 Err err;
 DmSearchStateType searchState;
 //parametrosP;
 UInt32 *resultP;
 UInt16 cardNo;
 UInt16 flags = 0;
 LocalID dbID;
 SysAppLaunchCmdOpenDBType *parametros;
   dbID = DmFindDatabase(0,pqa);

   parametros->cardNo = 0;
   parametros->dbID = dbID;
 err = SysAppLaunch(0,dbID,flags,sysAppLaunchCmdOpenDB,parametros 
,resultP);
 return err; // ErrNone (0) means no error
}

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