[TYPO3-shop] Setup Problem

[Peter Chodyra]

Hi,

I am trying to setup the shop system but get the follofing error:

Filereference, 
"/home/users/peterch/public_html/typo3/typo3conf/ext/tt_products/pi1/EXT:tt_products/locallang_db.xml", 
not found!

I checked, the file exists!

I have:
- typo3 3.8.1
- tt_products 2.5.1 (installed as local)
- fh_library 0.0.9
- table 0.1.7
- created a content page for the shop content element
- created a product with qty = 1 in a sysfolder
- created a category (and linked with that product) in a sysfolder
- I added the old style template to "include ststic from extension" to my 
root page tamplate
I received no errors when installin tt_products

Peter