error when draging function fromserver to proxy

Hi ;

when i try to drag a function from server to proxy ;

i get this error and when i pressed "ok" button its freez.

thanks .

INFO: using loging implamantetion"AILogging"

Exception in thread "main" com.sap.aii.upload.api.LoginException$Wrongpassword:Invalid user/password combination

at com.sap.aii.upload.sap.Sapconnection.connect(Sapconnection.java:94)

at com.sap.aii.upload.sap.Sapconnection.<init>(Sapconnection.java:38)

at com.sap.aii.upload.tool.RFC2WSDLTool.getWSDLForRFCs(RFC2WSDLTool.java:81)

at com.sap.aii.upload.tool.RFC2WSDLTool.main(RFC2WSDLTool.java:196)