[Qgis-user] Error at executing Shaded Relief (Windows VISTA)

[Agustin Lobo]

We find the following error at executing Shaded Relief
on Windows VISTA (Kcubeconsulting install of QGIS 1.4.0):

Pyton error

An error has occured while executing Python code:

Traceback (most recent call last):
   File 
"C:/Users/Usuari/.qgis//python/plugins\shadedrelief\ShadedReliefDialog.py", line 
82, in accept
     myEngine.run()
   File 
"C:/Users/Usuari/.qgis//python/plugins\shadedrelief\ShadedReliefEngine.py", line 
57, in run
     gr = 
numpy.gradient(numpy.array(rastergdal.layerAsArray(str(self.sourceFileParam)))*self.vzParam)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xc0' in position 4: 
ordinal not in range(128)

Python version:
2.5.2 (r252:60911, Feb 21 2008, 13:11:45) [MSC v.1310 32 bit (Intel)]

Python path: ['C:/QuantumGIS-1.4/apps/qgis-unstable/./python', 
'C:/Users/Usuari/.qgis//python', 'C:/Users/Usuari/.qgis//python/plugins', 
'C:/QuantumGIS-1.4/apps/qgis-unstable/./python/plugins', 
'C:\\QuantumGIS-1.4\\apps\\gdal-16\\pymod', 'C:\\QuantumGIS-1.4', 
'C:\\QuantumGIS-1.4\\bin\\python25.zip', 
'C:\\QuantumGIS-1.4\\apps\\Python25\\DLLs', 
'C:\\QuantumGIS-1.4\\apps\\Python25\\lib', 
'C:\\QuantumGIS-1.4\\apps\\Python25\\lib\\plat-win', 
'C:\\QuantumGIS-1.4\\apps\\Python25\\lib\\lib-tk', 
'C:\\QuantumGIS-1.4\\apps\\qgis-unstable\\bin', 
'C:\\QuantumGIS-1.4\\apps\\Python25', 
'C:\\QuantumGIS-1.4\\apps\\Python25\\lib\\site-packages', 
'C:\\QuantumGIS-1.4\\apps\\Python25\\lib\\site-packages\\win32', 
'C:\\QuantumGIS-1.4\\apps\\Python25\\lib\\site-packages\\win32\\lib', 
'C:\\QuantumGIS-1.4\\apps\\Python25\\lib\\site-packages\\Pythonwin', 
'C:\\QuantumGIS-1.4\\apps\\Python25\\lib\\site-packages\\wx-2.8-msw-unicode', 
'C:\\QuantumGIS-1.4\\apps\\qgis-unstable\\python\\plugins\\fTools\\tools', 
'G:/M\xc3\x80STER/INTERDISCIPLINARIETAT/APUNTS AGUST\xc3\x8dN LOBO/Exercici 3']

Thanks

Agus