lclc98

Launcher/pack Version: Tekkit v 2.0 (Everything up to date) Operating System: Windows 7 64 bit Version of Java: v6 64-bit Description of Problem: im running my own server and when i drop a block it disappear then when i walk around i pick it up. i only got the tekkit server installed and have not done anything to it Error Messages: N/A log:There no errors