Unable to run Biber

Hi all,

I found out that I am unable to run Biber. If I do that (on files with 
which I never had any problem), I get this strange error message:

data source 
C:\DOCUME~1\C\LOCALS~1\Temp\par-43\cache-46f2da95c5284272f49f4e60b99
7c7e3f24afb19\inc\lib/Biber/LaTeX/recode_data.xml not found in .
Compilation failed in require at Biber/Utils.pm line 21.
BEGIN failed--compilation aborted at Biber/Utils.pm line 21.
Compilation failed in require at Biber/Internals.pm line 8.
BEGIN failed--compilation aborted at Biber/Internals.pm line 8.
Compilation failed in require at (eval 24) line 2.
         ...propagated at C:/strawberry/perl/lib/base.pm line 94.
BEGIN failed--compilation aborted at Biber.pm line 5.
Compilation failed in require at script/biber-MSWIN line 17.
BEGIN failed--compilation aborted at script/biber-MSWIN line 17.

Any suggestion?

Best regards,

Jose Carlos Santos

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