Hello when i run client in vb 6 i get this: Log frm editor log: > Line 1670: Class MSComctlLib.TabStrip of control tabCommands was not a loaded control class. > Line 3889: Class MSComctlLib.TabStrip of control tabPages was not a loaded control class. > Line 1676: The property name _ExtentX in tabCommands is invalid. > Line 1677: The property name _ExtentY in tabCommands is invalid. > Line 1678: The property name MultiRow in tabCommands is invalid. > Line 1679: The property name TabMinWidth in tabCommands is invalid. > Line 1680: The property name _Version in tabCommands is invalid. > Line 1691: The property name Tabs in tabCommands is invalid. > Line 3895: The property name _ExtentX in tabPages is invalid. > Line 3896: The property name _ExtentY in tabPages is invalid. > Line 3897: The property name MultiRow in tabPages is invalid. > Line 3898: The property name ShowTips in tabPages is invalid. > Line 3899: The property name TabMinWidth in tabPages is invalid. > Line 3900: The property name _Version in tabPages is invalid. > Line 3907: The property name Tabs in tabPages is invalid. frm main log: > Line 255: Class MSWinsockLib.Winsock of control Socket was not a loaded control class. and Serwer: frm server log: > Line 27: Class MSWinsockLib.Winsock of control Socket was not a loaded control class. ignore that ? on Win xp all work fine, now i work on Win 7 64 bit