I think you have to specify the full path for permitirayuda.reg

>What is wrong with the following procedure for inserting values into the
>registry? I adapted it from http://support.microsoft.com/kb/896054/; the
>idea is to enable CHM files in a certain directory. AFAIK, the only change I
>did was to change the sample directory to my own requirements.
>
>I created a batch file "permitirayuda.bat", with the following commands:
>
>regedit.exe /s permitirayuda.reg
>
>The corresponding registry file (permitirayuda.reg) contains the following:
>
>

>REGEDIT4
>[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\HTMLHelp]
>[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\HTMLHelp\1.x\ItssRestrictions]
>"UrlAllowList"="\\myserver\myapp\help;file://\\myserver\myapp\help"
>

>
>When running the batch file, as far as I could tell, the keys are created, but the value (UrlAllowList) is not.