Thank you for your quick reply! I did not find the "Upload Attachment" tab before fore some reason, but now I found it.
I ended up downloading a new version of JOOMLA, following my "Joomla Quick Start" PDF article.
I am sending you many error screens now, so you can have a better idea of my challenge.
The websites I copied from my other computer that are under XAMPP/htdocs are not working when I write the command http://localhost/[my website] in my Browswer (Google Chrome).
I also copied the new Joomla download to a Joomla folder and it seems it accesses the Joomla initial configuration page.
I don't want to go ahead because I am wary of creating further problems or incompatibilities with my previous Joomla package installations from my websites in construction.
Based on the image shots I am sending you, do you know hw could I access again my website INTEGRAL_EYE (which is under a folder copied to XAMPP/htdocs) again in my new Windows 7 64-bit computer?
Continuation: Instead of giving me a list of links from Google (which anybody can access), I expect as a paying member of RocketTheme to have a little bit more of focused attention and support...
Since I have NO IDEA about my proble, I expect AT LEAST a feedback about it and IDEALLY a solution coming from moderratords that are more expert in XAMPP/JOOMLA than me..
If I can't have a support that can really help me to solve my problem (in a language that I can really understand), I will have to cancel my account in RocketTheme (which I just renewed today) and dispute in in my credit card for a refund.. (