Locking an XP Workstation Remotely

[Dan]

I have a Windows XP Professional based desktop computer at
home and remote out to it from work at times. I however
have a problem. I don't have the option of locking my home
system remotely since the function requires using the
windows function key on my keyboard according to the
knowledgebase. Is there a way to lock the workstation
remotely (w/full admin rights) without using the local
keyboard? I have a broadband connection to the internet
and do not have a local network so there is no domain or
networking involved. Thanks in advance for the assistance.

Dan

P.S. Hopefully this is the most appropriate newsgroup to
post this question.

 

[Dan]

Thanks for the tip. I tried your suggestion but the only
problem is that I am not able to send that command to my
home system. The program I use gives other options though
such as ctrl-alt-f12 which I never use and wish I could
map that so that my home system sees it as ctrl-alt-end.
Any way of doing that? Thanks again.

Dan