Open multiple instances of a HTA from the same file

Open multiple instances of a HTA from the same file

I've got a HTA that queries an MSSQL Server's sys.dm_exec_requests table
to locate rogue long-running queries that may be causing speed issues in
our EMS, and while it works great, I'd also like to use it for other
systems.
To this end I changed it so it would accept a command line parameter for
the server name. This works great, but I've found that I can't have more
than one window open at a time. If I try, it uses the existing window.
Is there a way to do this without having multiple copies of the file and
giving each one a unique ID (which is going to be hell for
maintainability) or am I just going to eat some concrete in regards to
this?
Thanks in advance