Wrong size of thumbnails

[KchoPrro]

Do not remember changing anything before was perfect.

Now, My problem is that vertical thumbnails catch all the available width in this case 170, but the longer they put it to size according to 170pix. wide, in this case 258pix.

I set the "Size of thumbnails in pixels on 170pix and implied that this was both the width and height, in fact this was true at first but now I insist that I have not touched anything, it seems that only respecting the width, height, no?.

I have regenerated the thumbnails, I have uploaded new in case but this has not solved, has any idea?

My Website: www.adolfoventas.com

In the last images you'll see 2 and rises, vertical, but at random will see the other vertical that I have also not come out sharp.

KchoPrro
P.D. Traslated Spanish-English by Google Traslator

[KchoPrro]

Sorry, I've decided, I had misconfigured the Unkempt "Use dimension (width, height or maximum thumbnail images), it appears that I changed only the width.

Sorry!

KchoPrro