drive specification problem with bison

Hi!

When I run bison -d mytest.yy I  recieve folowing message:
m4:G:/PROGRA~1/GnuWin32/share/bison/lalr1.cc:22: cannot open
`c:/progra~1/Bison/share/bison/c++.m4´: No such file or directory
bison: subprogram "m4" failed (end status 1)

I have installed  bison 2.1 at drive G: in a citrix environment.
Do anyone know a way around this problem?

Best regards,

-- 
Bertil Morefält
Täfteböle 23
905 95 UMEÅ
SWEDEN
Tel: +46 (0)90 515 13
Mobil: +46 (0)70 666 15 25




-------------------------------------------------------------------------
This SF.net email is sponsored by: Microsoft
Defy all challenges. Microsoft(R) Visual Studio 2005.
http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/