Добрый день.
Не могу опубликовать отчет

ругается на TargetReportFolder:
Error 1 The path of the item '/StocksLevel' is not valid. The full path must be less than 260 characters long; other restrictions apply. If the report server is in native mode, the path must start with slash.
http://clip2net.com/s/2k1CK
путь естественно меньше 260.