Type Mismatch:Check point while using DP

[Uma]

Hi,
My Resut page is not shown in Active screen,
so I manually using this IF..Exist (got all the String arg values by Object spy)and I am giving Check point,
But it is Giving Type Mismatch Error.
This is my code.

Code:

If Browser("title:=ht.*","application version:=internet explorer 7","creationtime:=0").Page("url:=ht.*","index:=0").Exist Then
    Print "First result page is available"
wait(20)
Browser("title:=ht.*","application version:=internet explorer 7","creationtime:=0").Page("url:=ht.*","index:=0").WebElement("html tag:=B","innerhtml:=Operation Successful").Check CheckPoint("Operation Successful")

1.Even though I rerecord,I am not able to see the result page in Active Screen-Why?
2.If I use this manually Why it is giving Type mismatch error?

Any Help?
Thanks
Uma
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