Correlation is not working

Hi,

I have installed Loadrunner 11.5 and IE8. I recorded the webtours script when i finished recoring the script is not showing any correlation values in both the script and in design studio for automatic correlation.

Note: the installed LR version is not having license

The script is as follows:

Action()
{

    web_reg_find("Text=Web Tours", 
        LAST);

    //<input type=hidden name=userSession value=118960.27436209zVVQAVQpVVcfDzHVtpVVtzHf>
    
    web_reg_save_param("sessionid",
                       "LB=userSession value=",
                       "RB=>",
                       LAST);
    web_url("index.htm", 
        "URL=http://127.0.0.1:1080/WebTours/index.htm", 
        "Resource=0", 
        "RecContentType=text/html", 
        "Referer=", 
        "Snapshot=t9.inf", 
        "Mode=HTML", 
        EXTRARES, 
        "Url=http://www.bing.com/favicon.ico", "Referer=", ENDITEM, 
        LAST);

    lr_start_transaction("Login");

    web_reg_find("Text=Web Tours", 
        LAST);

    lr_think_time(13);
    
    lr_output_message("session id: %s",lr_eval_string( "{sessionid}" ));

    web_submit_form("login.pl", 
        "Snapshot=t10.inf", 
        ITEMDATA, 
        "Name=username", "Value=karthik", ENDITEM, 
        "Name=password", "Value=karthik", ENDITEM, 
        "Name=login.x", "Value=75", ENDITEM, 
        "Name=login.y", "Value=12", ENDITEM, 
        LAST);

    lr_end_transaction("Login",LR_AUTO);

    lr_start_transaction("Flights");

    web_reg_find("Text=Web Tours", 
        LAST);

    lr_think_time(13);

    web_image("Search Flights Button", 
        "Alt=Search Flights Button", 
        "Snapshot=t11.inf", 
        LAST);

    lr_end_transaction("Flights",LR_AUTO);

    lr_start_transaction("Logout");

    web_reg_find("Text=Web Tours", 
        LAST);

    lr_think_time(9);

    web_image("SignOff Button", 
        "Alt=SignOff Button", 
        "Snapshot=t12.inf", 
        LAST);

    lr_end_transaction("Logout",LR_AUTO);

    lr_start_transaction("Close");

    lr_end_transaction("Close",LR_AUTO);

    return 0;
}

But, I captured session id manually

Action.c(31): Notify: Parameter Substitution: parameter "sessionid" = "118960.488780883zVVQADApVtVzzzzHDzHVtpViAif"

the script is executing successfully in loadrunner and i checked it in test results also it showing the successful steps done.

Can I get solution for this issue and what is the reason behind this behaviour.

Thanks,

Karthik