Pblog seems to be NOT working with Drupal 6x

> - Pblog seems to be NOT working with Drupal 6x
It does work, I would think there is a server config issue if its not working. Im running on http://www.baldy.za.net with 6.X

> - does not show thumbnail in the teaser
It would do this if medium size images where not created.

> - does not show 'preview'-size or full-size image in node body
It would do this if medium size images where not created.

> - uploading image gives various error messages - like 'unable to create medium size image' etc
This is your root problem I would think. Can you give the exact error you get when you create a pblog.

> - there is no link of an user's pblog either from his profile ( so that surfers can click and reach hus pblog) or >in my menu ( so that I can see at a glance my pblog posts - just like the core blog)
This functionality does not exist, if you would like it please submit a feature request. That will encourage me to write it.

>- ideally an individual user's pblog front page or index page should give a grid view of thumbnails and titles ( >grid = rows x columns definable by site admin )
Nice idea, please add to feature request and I can see if its possible

>- can the site admin determine what file types to allow for pblog: eg. jpeg, mpeg etc
I like to leave this open to any image that is supported in the image library. It wont work with movies to MPEG is not going to happen any time soon.