i have the same problem, the launcher encountered an error, i post the log:
19.52.26 --- LOG STARTING ---
19.52.26 Launcher version: 1.0.0.0
19.52.26
19.52.26
19.52.26 ------------ ERROR MESSAGES BELOW ------------
19.52.26 --- ToString ---
19.52.26 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 (String , del_FileTableEventHandler , del_FileEventHandler , HashDictionary )
at 愔

끐䵠숋䢹.䡀萏�僓柴摀ꌔꖉ(String ≇隁洀�ᓄ楼テ쫢, del_FileTableEventHandler ≇隁洀�ᓄ楼テ쫢, del_FileEventHandler ≇隁洀�ᓄ楼テ쫢, HashDictionary ≇隁洀�ᓄ楼テ쫢)
at WarLauncher.Client.UpdateWarData()
19.52.26
19.52.26
19.52.26 --- Message ---
19.52.26 Category does not exist.
19.52.26
19.52.26
19.52.26 --- Source ---
19.52.26 System
19.52.27
19.52.27
19.52.27 --- Data ---
19.52.27 System.Collections.ListDictionaryInternal
19.52.27
19.52.27
19.52.27 --- StackTrace ---
19.52.27 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 (String , del_FileTableEventHandler , del_FileEventHandler , HashDictionary )
at 愔

끐䵠숋䢹.䡀萏�僓柴摀ꌔꖉ(String ≇隁洀�ᓄ楼テ쫢, del_FileTableEventHandler ≇隁洀�ᓄ楼テ쫢, del_FileEventHandler ≇隁洀�ᓄ楼テ쫢, HashDictionary ≇隁洀�ᓄ楼テ쫢)
at WarLauncher.Client.UpdateWarData()
19.52.27
19.52.27
19.52.27 --- TargetSite ---
19.52.27 Boolean CounterExists(System.String, System.String, System.String)
19.52.27