Forum - L2 Viserion
MAIN FORUM => L2 TUTORIALS / HELP => Topic started by: Maximus on May 17, 2026, 11:32:15 PM
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If you have this error:
General protection fault!
History: UMasterLevel::GetModel <- Draw <- UGameEngine::Draw <- UWindowsViewport::Repaint <- UWindowsClient::Tick <- ClientTick <- UGameEngine::Tick <- UpdateWorld <-MainLoop
Solution:
This error is 100% client-side, not server-related.
The stack trace is from Unreal Engine 2:
UMasterLevel::GetModel - client tries to load a 3D model
Draw - during rendering
Most likely causes:
1. Missing custom system files, don't have the corresponding .dat/.utx files in system folder.
2. Invalid NPC display ID or item model ID that doesn't exist in the client itemname-e.dat / npcname-e.dat.
3. The system directory is missing or has corrupted files.
Download H5 client and apply Viserion Patch VXX