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4.20 keeps crashing

hello all,
im looking for some help i have updated to 4.20 and it seems to crash every time i load my level i have added these from the crash logs

Log file open, 08/31/18 22:50:23
LogWindows: Failed to load ‘aqProf.dll’ (GetLastError=126)
LogWindows: File ‘aqProf.dll’ does not exist
LogWindows: Failed to load ‘VtuneApi.dll’ (GetLastError=126)
LogWindows: File ‘VtuneApi.dll’ does not exist
LogWindows: Failed to load ‘VtuneApi32e.dll’ (GetLastError=126)
LogWindows: File ‘VtuneApi32e.dll’ does not exist

im not sure what is going on can someone help

cheers