Re: Can you have two version of the runtime on the same machine

From: Paul Lutus (nospam_at_nosite.zzz)
Date: 08/20/04


Date: Fri, 20 Aug 2004 08:52:50 -0700

Frank Wisniewski wrote:

> Hi All
>
> I am not a java person but I would think there would be some way to
> accomplish this. My company is having problems with two different java
> apps
> that run in the browser, they require different version of the runtime.
> Can I install both versions of the runtime on a single machine and have
> each
> instance of the App point to the correct version.

Can you put a question mark at the end of a question?

> From what I know java
> reads the path statement to find the runtime. Can I just launch the
> browser from a separate command line with the altered path statement that
> points to
> the correct runtime?

This is especially difficult in the case of a browser. You can jump through
hoops to get this to happen, but it is rather baroque.

> Any comments would be great. By the way my
> environment is windows XP and IE 6.0.

Okay, forget it. The manipulations of the Windows registry required to
accomplish this with IE on the fly, which is really always running in
Windows, makes this far too complex. And you cannot have distinct instances
of IE running -- at least, not in any reliable way, because IE is an
integral part of the Windows running environment.

Why not switch to Linux, where this sort of thing is much easier (easier,
not easy)? I ask this with the understanding that you would have to give up
testing with IE, which you will have to do anyway in order to accomplish
the original goal.

-- 
Paul Lutus
http://www.arachnoid.com


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