SugarCRM with Seagull, Chapter 2

Made local installation of SugarCRM, went almost smoothly (got some minor unimportant errors). Tried to connect to its API with PEAR`s SOAP_Client. The test call was made correctly but when I passed it multidimensional arrays as parameter (for login call) something odd happens. It always returns error. Tried with nusoap, everything went almost smoothly (the problem with it is using same name for a class as PHP 5`s SOAP extension, solution is disable extension or make renames in nusoap classes, I made the second option, as I dont know whether I will use PHP`s SOAP in future). Now I am able to communicate with SugarCRM, working on classes that will talk with it atm, more will come.