Login error

[Dracin1]

I'm having trouble with login. I get to the character selection screen but the box for server info etc is greyed out. My error code is below. Any help would be greatly appreciated.

Data.myp:
System.InvalidOperationException: Category does not exist.
at System.Diagnostics.PerformanceCounterLib.CounterExists(String machine, String category, String counter)
at System.Diagnostics.PerformanceCounter.InitializeImpl()
at System.Diagnostics.PerformanceCounter..ctor(String categoryName, String counterName, String instanceName, Boolean readOnly)
at System.Diagnostics.PerformanceCounter..ctor(String categoryName, String counterName, String instanceName)
at MYPHandler.MYPHandler..ctor(String filename, del_FileTableEventHandler eventHandler_FileTable, del_FileEventHandler eventHandler_Extraction, HashDictionary hashDic)
at RoRLauncher.Client.UpdateWarData()

[Elven]

http://www.returnofreckoning.com/forum/ ... f=4&t=2889

Covered in most common issues topic, linked above. Locked.