Converting reports from Cognos 6.0 to cognos 7.0 gives error

[Naveen Shindhe]

Hi,
I have impromptu 6.0 reports with Win 2000 which works fine.
 
If same reports if i run in Impromptu 7.0.702.0 
MR1 with win XP, most reports run well but few  gives below error and
Impromptu closes.
  
 Administrator Version has encountered a problem and needs to close. 
 We are sorry for the inconvenience.
 Please tell Microsoft about this problem.
 
 Do u have any idea regarding this.
 regards
 Naveen

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