Resolved .bat code from an XP system not executing

I have users trying to run the following on Windows 7 x64 and it's giving them an error (working on locating the exact message now). I don't know which commands are unsupported by Windows 7... if anyone has any ideas please let me know. Thank you very much!

Code:

:mapply
@echo Applying patch to master.dat...
@patch\tpatch.exe master.dat patch\master.pat
@if %ERRORLEVEL%. == 0. goto msuccess
@echo ...failed.
@goto capply
:msuccess
@echo ...success.

:capply
@echo Applying patch to critter.dat...
@patch\tpatch.exe critter.dat patch\critter.pat
@if %ERRORLEVEL%. == 0. goto csuccess
@echo ...failed.
@goto end
:csuccess
@echo ...success.

:end



@set refreshname=fo1_screen_refresh_int
@if exist %refreshname%.exe goto execute
@set refreshname=fo1_screen_refresh
@if exist %refreshname%.exe goto execute

@echo Error: Fo1_screen_refresh not found.
@pause
@goto end

:execute
@start /MIN %refreshname%.exe
@falloutw.exe
@taskkill /IM %refreshname%.exe

:end

 

Thank you.

 

I have another similar question... I am trying to replace a specific string of text within a text file, which I should be able to do with the FOR command, but all I keep getting is an error saying the expression is unexpected.

Goal is to replace "free_space=20480" (without quotes) with "free_space=0" (without quotes).

Code:

for {%%}A in (falloutcfg.tmp) do (

--> "{%%}A was unexpected at this time. "

I have tried what feels like dozens of variations on the "%%a" portion of the command, and it always just comes back with unexpected.


EDIT: Meh. Just downloaded a windows version of sed and used that instead. Much easier. :sigh: