Studiomdle.exe - vstdlib.dll is missing
Posted Feb 13, 2012
This error is common. It happens when there is a Steam update. What you need to do is close Steam, re-open Steam, then run Source SDK. The problem should go away.
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This error is common. It happens when there is a Steam update. What you need to do is close Steam, re-open Steam, then run Source SDK. The problem should go away.