I understand that, but no Shivia, there is no conflict. The WinGDB3 installation program doesn't know the 1.1 version, because the name of the executable is different and 1.1 doesn't have an installation procedure.
Version 1.1 just supports gdb files version 1 and 2 and has many bugs and restrictions. WinGDB3 supports version 1, 2 and 3 gdb files and all bugs from 1.1 are repaired. To be very sure do a new download ( www.sackman.info ); even last week I repaired a bug with a gdb version 1 file, probably already present in 1.1.
If there is a discrepancy between WinGDB 1.1 and WinGDB3 please inform me, because I consider that as a bug.
I hope you like WinGDB3
Edward
Originator of WinGDB3