[TYPO3-shop] URGENT !!

[Borut Rozman]

I upgraded tt_products from 2.4.9 to 2.4.11 and now I just get
 
Warning: mysql_fetch_row(): supplied argument is not a valid MySQL result
resource in /webs/typo3_src-3.8.1/t3lib/class.t3lib_db.php on line 754

Fatal error: Cannot pass parameter 1 by reference in
/webs/typo3_src-3.8.1/typo3/ext/tt_products/lib/class.tx_ttproducts_list_vie
w.php on line 327
 
 
help please!