Hi all, Please help knowing. When the joomsef and click on any one and the same reference any category virtuemart more than once, joomla template is broken, do not seem to see the formatting in the css. Tell me how to solve this problem? Sorry for my English.

Hi,
The CSS may be linked relatively instead of absolutely. Open JoomSEF's Configuration and first enable the Professional mode. Click Apply. Then on the Advanced tab set "Set page base href" option to "No - disable base generation".

Hi, did not work. Another remarked that the registered users, so there is no problem if they went with me to the site under your account .. What else can I do?

The fact that it works for registered users is strange. Anyway, see the source code of the generated site to check the URL for the CSS file. Is it correct? If you use that URL in your web browser's address bar, does it show the CSS file? Does the link point to a static CSS file or is it dynamically created? If possible, post the CSS link.

I think that it is not in css, it is static. If necessary I'll link to it. Because the problem only occurs when the joomsef. Go to TWICE this address www.a-kabel.ru/kabel/silovoy to see the problem.

Your CSS cannot be loaded, for example:

The link is relative, so with SEF enabled, it points to wrong address.
Either change your CSS links to absolute form, or try changing the "Set page base href" option to "Yes - always use only base URL".