Problem using different plugins via OBJECT tag

Hi all,
before installing JRE 1.5.0_06 everything was well. I had 3 different JREs (1.3.1_02, 1.3.1_08, 1.4.2_06) installed on one Windows system which could be invoked in Internet Explorer 6 for an applet as described in http://java.sun.com/j2se/1.5.0/docs/guide/plugin/developer_guide/version.html
example:
<HTML>
<HEAD>
<TITLE>Java Plugin 1.3.1_08</TITLE>
</HEAD>
<BODY>
Java Plugin 1.3.1_08:�
<OBJECT classid="clsid:CAFEEFAC-0013-0001-0008-ABCDEFFEDCBA" width="150" height="25">
Plugin missing
<PARAM name="code" value="HelloWorld.class">
</OBJECT>
</BODY>
</HTML>
(Note: The output of my HelloWorld class is the VM's version number.)
After installing 1.5.0_06 it doesn't work anymore. The new 1.5.0_6 is always used. Does anybody have a clue?
Thanks in advance
Peter

I've seen a similar problem that didn't seem to exist with JRE 1.5.0_05 but does with 1.5.0_06. On the JRE 1.5.0_06 workstation the Windows registry contains CAFEEFAC-... entries for what looks to be all 1.3/1.4/1.5 JREs and points them all to the 1.5.0_06 JRE plugin dll, even though there is still a 1.4 JRE on the workstation. So even when you specify an OBJECT tag with a classid such as classid="clsid:CAFEEFAC-0014-0001-0010-ABCDEFFEDCBA" that should load the 1.4 plugin by design, the 1.5 plugin is loaded. This seems to defeat the multi-version JRE support. The JRE 1.5.0_05 workstation on the other hand didn't overwrite CAFEEFAC-... Windows registry entries for previous JREs, and properly loads a specfic JRE's plugin when specified by a CAFEEFAC-... classid in the OBJECT tag.

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String name;
tables generated by SchemaTool:
TABLE SUPERPROJECTSX (IDX, JDOCLASSX, JDOLOCKX, NAMEX);
TABLE PROJECT(PROJECTSPECIFICX)
Thanks,
Justine Thomas
Patrick Linskey [email protected]
SolarMetric Inc. http://www.solarmetric.com

Problem using different plugins via OBJECT tag

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