2.0.5 Graphic banners not working

I’m trying to make some graphic banners, I created them on banners secction and then created a block for my new banner:

first issue: after uploading an image with the banner utility it doesn’t show the preview, the file is uploaded though.

I have tried several folder permissions thinking that was causing the problem, but not, any Graphic banner just don’t work, it leaves a white space but no content.

I have another folder in the same server with cs-cart 1.3.5 and it works all without problems, so it’s not a server problem.

Maybe some guru here can have a solution? Any help will be much appreciated

Getting frustrated with issue after issue with this version.

PD. sorry fo the double post

If any one having problems the solution was to update flash drivers.