[ SOLVED ] missing available images [solved - sh404sef issue]

[parfumylacno]

Hi, after migration from VM1 to VM2.0.20b I have problem with available images in product details. Some products shows available images and some product doesnt shows. Even new products, when I add a new product, so there is no available images (in administration, yes, I set image which i want, but it doesnt show in page)
here is my testing site: working available image: http://www.parfumy.onlineinzercia.sk/jupgrade/index.php/fm-pre-muzov/panska-parfumovana-voda-s-feromonmi-fm-52-detail
missing available image:  http://www.parfumy.onlineinzercia.sk/jupgrade/index.php/fm-pre-zeny/damsky-parfum-s-feromonmi-fm-23-detail

both product are in stock, so i m very confused about that problem
Can anybody help me? thanks

[parfumylacno]

problem solved- i had turn off and then turn on plugin sh404sef and now All works perfect. I hope so