u252000.dll is a module that is associated with Crystal Reports for .NET Framework 2.0 from Business Objects. It is a module that helps with the application Crystal Reports to function.
Crystal Reports allows you to develop more compelling and functional reports. If there is a problem with this application then there is most likely a problem with u252000.dll.
It is important to discover the nature of this file. This file does not appear to be a virus but there are many viruses out there that pose as legitimate files. This does not appear to be the case with u252000.dll one but it is always safer to be absolutely sure.
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