CR runtime 13 for .NET 4.0 x64... U2lstrng is missing..

[Former Member]

My application was 32 bit. It works fine with reports generated.

I use the CR runtime 13 for .NET 4.0 x32 and copy u2lstrng.dll, u2lexpo.dll and u2lsqrt.dll to C:\Program Files (x86)\SAP BusinessObjects\Crystal Reports for .NET Framework 4.0\Common\SAP BusinessObjects Enterprise XI 4.0\win32_x86

Now I'd like my application 64 bit. I installed CR runtime 13 for .NET 4.0 x32 and copy u2lstrng.dll, u2lexpo.dll and u2lsqrt.dll to C:\Program Files (x86)\SAP BusinessObjects\Crystal Reports for .NET Framework 4.0\Common\SAP BusinessObjects Enterprise XI 4.0\win64_x64

I get the error: UFL 'u2lstrng' that implements this function is missing...

I think I should possibly use new u2lstrng.dll, u2lexpo.dll and u2lsqrt.dll for x64? I do not know where are they? Please help.

Also Is this the right way to do for x64?

Thanks.

Tony.

[ido_millet · Accepted solution]

These are 32-bit user function libraries (UFLs).
Most likely, there are no 64-bit versions of these dlls.
So you need to create or get a 64-bit UFL that provides the functions you use in your report.

[former_member11696]

Whomever created them needs to rebuild them in 64 bit mode.