help with a wrye bash ascii issue

[cyb3r]

after my reinstall of wrye with python i keep getting

Traceback (most recent call last):

File "I:\oblivion\Mopy\bash\basher.py", line 4901, in OnShowPage

self.GetPage(event.GetSelection()).OnShow()

File "I:\oblivion\Mopy\bash\basher.py", line 3536, in OnShow

if data.refresh(progress,what,self.fullRefresh):

File "I:\oblivion\Mopy\bash\bosh.py", line 12082, in refresh

if 'I' in what: changed |= self.refreshInstallers(progress,fullRefresh)

File "I:\oblivion\Mopy\bash\bosh.py", line 12292, in refreshInstallers

try: installer.refreshBasic(apath,SubProgress(progress,index,index+1))

File "I:\oblivion\Mopy\bash\bosh.py", line 10999, in refreshBasic

self.refreshDataSizeCrc()

File "I:\oblivion\Mopy\bash\bosh.py", line 10913, in refreshDataSizeCrc

track = dirs['mods'].join(dest)

File "I:\oblivion\Mopy\bash\bolt.py", line 1168, in join

return GPath(os.path.join(*norms))

File "I:\Python27\lib\ntpath.py", line 108, in join

path += "\\" + b

UnicodeDecodeError: 'ascii' codec can't decode byte 0x96 in position 56: ordinal not in range(128)

after trying to refresh my installers