hi, i just downloaded galib and try to use it. i use Turbo C++ (from Borland) to compile my program. i always find errors: undefined symbol 'dynamic_cast' and undefined symbol 'static_cast'. is there anybody who can help me ? Zulkifli Hidayat e-mail: zulkifli at control.ee.its-sby.edu zoel_nast at yahoo.com