The list has not finish opening, try your request again error when searching records MS crm 2011

Hi ,

On one of the Client Machine , the user is facing 

 this issue when they try to search on any entity 

We have CRM 2011 and UR 15 on server , the user is using IE7 browser , this issue happens only to one user 

ANy thoughts why this error happens 

Thanks in Advance 

Regards,

Kumar

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