404 Not Found error/ no correct hyperlink

[rahul]

My website has been working fine until the last update v1.2.10, the home page and everything works perfect but
when i try to click on sub products it bring an error 404, just going though all the sub categories on the web i found out that it is not picking the correct name/ sequence of the sub category.
this is what is happening. when i click on sub category beko it open with this hyperlink
/index.php?rt=product/category&path=52_53
and when i open for instance samsung tv it appears like this
/samsung-television
looking at both the hyperlinks there is something wrong
could anyone be in a position to answer
thanks

[Basara]

Hello.

/index.php?rt=product/category&path=52_53 this is url when SEO Urls are off in setting or your category have not seo key assigned

/samsung-television  this url when SEO Urls is ON and category have samsung-television seo key

error may appear if for some reason mod_rewrite is stop work on your server or .htaccess file is broken or missed
http://docs.abantecart.com/pages/tips/enable_seo.html

[rahul]

Thanks allot
i might have turned on seo url but now its fine
thanks allot