i can't instal modules or components from backend

Hi, I have a very big problem. I can not install anything anymore from my joomla 1.5 backend.
every module or component makes this error: "JFolder::create: Infinite loop detected".

this is my site
www.nuoviclientiperte.com

Anyone can help me!! I don't know what to do.

Sounds like a wrong "tmp path" in your global configuration.

Backend -> Global Configuration -> Server...

You think that the tmp path is wrong? how can I know what is the right path?

You are right! now it works!! the problem was that I have moved the site in another domin, and I have not change the tmp path.

thank you so much!!

I have another question. I want to upgrade "mod_news_pro_gk4_J15!" but it makes an error. it says that another module are still using the same folder.

I have to unistall first the previous module?

Don't know but I guess so.
After uninstall make shure that all folders regarding mod_news_pro are deleted. Clear tmp and both cache folders also (via FTP).

Perfect it works. one question (I hope the last ) why if I set pagination it doesn't work correctly in gk news pro?

www.nuoviclientiperte.com
there are some noise.