SharePoint Search problem after migration

After migrating from WSS 3.0 to Foundation 2010 cannot search inside a document.
Basically it shows in the document property "Pending", so the document waiting for approval.
Created a small PowerShell script to approve all documents on a site:
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$mySite=Get-SPSite "http://yoursite"

$myWebSub=$mySite.AllWebs

foreach ($myWeb in $myWebSub)

{

    $myWeb=Get-SPWeb $myWeb.url

    $myWeb.url

    $myLIb=$myWeb.lists|where {($_.BaseTemplate -eq "DocumentLibrary")}

    foreach ($lib in $myLib)

    {

        $lib.Title

        $myDocs=$lib.Items

        foreach ($doc in $MyDocs)

        {

            $doc.name                             # only for information

            $doc.file.level                       # only for information

            if (($doc.file.level -eq "Draft") -or ($doc.file.level -eq "Pending")){$doc.file.Approve("script")}

            $doc.file.level                        # only for information

           

        }

    }

}