Render doesnt start-error message

[leuska123]

Hello. I also have a problem with render. I have difficulty scene, but it worked few days ago. Now if I anything change in the scene or in the render option, after push the R buttom, my render doesn´t start.

=========System Information=========
platform = win32
country = Slovakia
language = Slovak
====================================
About to make our qapp
after make qapp
Made it after UIManager.initialize
C:\ProgramData\ASGVIS\Python26\Lib\site-packages\Ft\Xml\InputSource.py:346: DeprecationWarning: functions overriding warnings.showwarning() must support the 'line' argument
FtWarning, 2)
FtWarning: Creation of InputSource without a URI
Entering renderArchive
About to start readArchive - C:\ProgramData/ASGVIS/VfS/current_skp.xml
Traceback (most recent call last):
File "C:\ProgramData\ASGVIS\Python26\..\VfS\ASGVIS\vray render.py", line 285, in initFromArchive
readArchive(filename, self )
File "C:\ProgramData\ASGVIS\Python26\..\VfS\ASGVIS\arch iveRead.py", line 145, in readArchive
asset_parser.parse( filename, asset_read_callback)
File "C:\ProgramData\ASGVIS\Python26\..\VfS\ASGVIS\arch iveRead.py", line 124, in parse
print >> sys.stderr, traceback.format_exc()
File "C:\ProgramData\ASGVIS\Python26\Lib\codecs.py" , line 686, in write
return self.writer.write(data)
File "C:\ProgramData\ASGVIS\Python26\Lib\codecs.py" , line 351, in write
data, consumed = self.encode(object, self.errors)
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe1 in position 227: ordinal not in range(12

Traceback (most recent call last):
File "C:\ProgramData\ASGVIS\Python26\..\VfS\ASGVIS\vray render.py", line 410, in renderArchive
self.initFromArchive( filename )
File "C:\ProgramData\ASGVIS\Python26\..\VfS\ASGVIS\vray render.py", line 285, in initFromArchive
readArchive(filename, self )
File "C:\ProgramData\ASGVIS\Python26\..\VfS\ASGVIS\arch iveRead.py", line 145, in readArchive
asset_parser.parse( filename, asset_read_callback)
File "C:\ProgramData\ASGVIS\Python26\..\VfS\ASGVIS\arch iveRead.py", line 124, in parse
print >> sys.stderr, traceback.format_exc()
File "C:\ProgramData\ASGVIS\Python26\Lib\codecs.py" , line 686, in write
return self.writer.write(data)
File "C:\ProgramData\ASGVIS\Python26\Lib\codecs.py" , line 351, in write
data, consumed = self.encode(object, self.errors)
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe1 in position 227: ordinal not in range(12


this is my error message. Can you help me?
Thanks