Missing thumbnails

[bistrobih]

First, my knowlege of english is not so good, and I hope, I will find real words to explain my problem, and you will understand me.
Before few days, I moved my site on new server, and today, I try to rebuild my coppermine gallery.I uploaded all files I had in backup, but in gallery thumbnails missed.
With "admin tools" I made new thumbnail, but only for images who were in folder "albums/userpics/1001"
For images in folder "albums/userpics" admin tools show me an error.
What now?!

[Nibbler]

What is the error? Check permissions on the folder.

[bistrobih]

Both folder are on 755, and all files on  644.
Error has no description, only:
ERROR creating : albums/userpics/thumb_donji_krupac_pritoka_neretve.jpg
ERROR creating : albums/userpics/thumb_Samir_Ibisevic.jpg
ERROR creating : albums/userpics/thumb_jezero_gvozno_treskavica_a.jpg

[Nibbler]

Try 777.

PS. What part of bih are you from?

[bistrobih]

Sarajevo.
I"ll try, be here for a few minutes, please.

[bistrobih]

Same thing.
In one folder, CHMOD for images is 644 and "admin tools" made all thumbnails.
P.S.If you are from ex-Yu countries (becouse you asked me "What part of bih are you from?") tell me, dont be cruel.

[Nibbler]

I'm in Mostar at the moment

Check the original files are actually there.

[bistrobih]

Yes, images in original size a in galery
P.S. I send you personal message.

[bistrobih]

I would like to  thanks to Nibbler becouse he fixed my problem with thumbnail in gallery.
Dont asked me how, I have not idea  but it works.
Nibbler, once more time, THANKS A LOT