dear sir ,

First i had downloaded Xron-0-0-9 and ZScheduler-version0.0.7 then extracted to c:\programfiles\zope

then i got ZScheduler, Xron directries in c:\programfiles\zope\lib\python\products\...ZScheduler,Xron

then i restarted zope , i got Schedule in root directory and Xron,ZEvent both got in product list..

Don't use both ZScheduler and Xron. Use just Xron. They are really different versions of the same product. Xron is newer. I can't think why they would conflict, but that doesn't mean they won't.

then i added ZEvent ,it asked id,title,Execute at...

id ---test title -- testing Execute at -- 2001/07/18 14:59:46.32 GMT+5

then i clicked on add and edit button.

i got some text box then i added the following code.

Content-type: text/plain

nagesh

then i clicked view tab i got output is --- nagesh

then went back and clicked trigger tab

then i got output as follows---

---- You are not authorized to access this resource. No Authorization header found. (File: C:\Program Files\zope\lib\python\ZPublisher\HTTPResponse.py Line: 588) 401 Unauthorized for http://sw8:8080/test/trigger

-----

then i went back and clicked proxy tab and proxy role selected "manager" and clicked save changes.

then again went back and clicked trigger tab then i got same exception.

then i went to Scheduler which present in root folder their metatype , absolute url , Scheduled time is present fine.

1) is it correct way of proceeding???

Looks good to me.

2) instalation is correct or not? after extracting ,

Don't install Xron and ZScheduler togther. Use only Xron. Create a Xron DTML Method, not a ZEvent. is it necessary to make changes in

root directry for permissions?

No

3) i tried in two systems(uninstalled zope and reinstalled) ? but same problem ?

4) as you suggested to install ZDebug product . and i downloaded ZDebug product and extracteded ,but it is not showing any extra information..

Try just typing http://sw8:8080/test/trigger into the browser's URL box. ZDebug should do its thing then.

5) ZScheduler , Xnor installing is nothing but-- just extract to root directry? or anything else??

Correct. The fact that you were able to create a scheduled method shows that the product was installed correctly.

6) i tried only with Xnor.(what i mean to say is without extracting ZScheduler). with Xnor i tried like which i above said.. code is ....

Content-type: text/plain

Nagesh

in Xnor if click on trigger tab i am getting output---Nagesh

So it worked then.

in Xnor if click on view tab i am getting output---Nagesh

but in server side exception is

------ 2001-07-18T11:48:05 ERROR(200) Catalog uncatalogObject unsuccessfully attempted to uncatalog an object with a uid of /test. ------

Please show all the log messages for the same event that preceed this one.

7) the difference between ZEvent and Xnor is Reschedule Interval (which i felt)

8) my zope version is

Zope Version Zope 2.3.2 (binary release, python 1.5.2, win32-x86) Python Version 1.5.2 (#0, Jul 30 1999, 09:52:18) [MSC 32 bit (Intel)] System Platform win32

finally what i want to say is ...

please ..

consider a clean system (zope) and how to install ZScheduler and Xnor and how to use please explain in detail....

Your installation seems correct (except forget about ZScheduler). You need to get better diagnostics about the authorization exception. Try just typing http://sw8:8080/test/trigger into the browser's URL box. ZDebug should be more helpful then. -- Loren