Website Title issue

-- url of the page with the problem -- : mywebsite.com/mypage
-- HikaShop version -- : 2.2.1
-- Joomla version -- : 3.0
-- PHP version -- : 5.3.27
-- Browser(s) name and version -- : FireFox 23.0.1
-- Error-message(debug-mod must be tuned on) -- : Error_message

Hi i have 3 questions to ask

1) i setup random products on homepage with Hikashop module using the method of 3 colums and 5 rows but it changes the title of the Homepage into "sitename - product category" if i change Menu Item Type to an Article then it changes the title back into "sitename - Home" how to fix this issue ?

2) when someone clicks the products from the side menu its address is okay as i have changed it from the menu and it shows like this
" mysite.com/index.php/shop/product/product-name "
but when i click on the same product from the front page directly it shows like this
" mysite.com/index.php/hikashop-menu-for-c...product/product-name "
how to fix this issue either ??

3) how to fix the price display issue as well its showing price in 2 currencies. 1 is in default and 2nd is in Euro in the format of 12,300.00 PKR (€12,300.00).

kindly Help. Thanks

All Done and fixed. Thanks a lot. Nicolas.

One last thing to ask (Hope So)

HikaShop shows categories and products with serials like 1-category-name / 1-product-name

is it possible to get the names without serials like category-name/product-name
If yes then kindly tell us how.
Thanks in advance

Okay Thanks.

One more thing.. i am also using Kunena forum for my website and as you know it has its own login and registration system and hikashop has its own. how to integrate both of them so users register 1time and their registration works on both hikashop and forum as well ?

Oh Okay. Thanks alot for your quick reply.
I must agree that hikashop is the best both in support and software form