The TLSDK.EXE file contains the October 1994 version of the TeamLinks SDK. This is a self-exploding executable that you can load onto your PC. Use the -D switch to explode into the SDK's directory structure. For example: C:TLSDK> TLSDK -D You should print off the TLSDK.DOC file in the \DOC directory to see what's new in this release. There are lots of changes and new submissions to support TeamLinks V2.1 and V2.5 IFT1. Tony Redmond