The clan__ugsm__neotf_client_pack_v1.8__with_neotf_maps_.exe file you have requested: Modifications / UGSM / UGSM Client Pack v1.8 - 4.97mb is not available. Perhaps try browsing all files for the game Team Fortress Classic and upload any files you want to share or are missing. This is the only information we could locate:
This Client Pack contains the files needed to play on the [UGSM] TFC Server. Included are all the official NEO-TF maps that where released with the latest version of neotf (1.8.7).