OS: Windows 7 Professional 64-bit
Installed Rational ClearCase version: 7.1.0
WinMerge version: 2.12.4
I was installing WinMerge and found that there was to option "Integration with ClearCase". There was option to integrate WinMerge to Win system path instead.
I tried to modify map with in C:\Program Files (x86)\IBM\RationalSDLC\ClearCase\lib\mgrs and add the absolute path to WinMergeU.exe but it didn't help - while comparing version CC ran its own diff tool. It seems to me that the modified map file had no effect.
Please fix integration with CC for Win 7 64-bit