diff --git a/docs/notework.txt b/docs/notework.txt
index 31e115a..41a8dbd 100644
--- a/docs/notework.txt
+++ b/docs/notework.txt
@@ -10,6 +10,9 @@ ______________________________________________________________________
                Notes for GoldED+ 1.1.5, /snapshot/
 ______________________________________________________________________
 
+
++ Fix P4 and IA64 cpu detection.
+
 + New reader key READfindnext (default: ^F6) added.
   READfindall and READfindheader will not search from next message,
   use READfindnext instead.
diff --git a/goldlib/gall/gutlvers.cpp b/goldlib/gall/gutlvers.cpp
index 032d4d9..4fbe588 100644
--- a/goldlib/gall/gutlvers.cpp
+++ b/goldlib/gall/gutlvers.cpp
@@ -350,12 +350,26 @@ char* ggetosstring(void) {
                 case PROCESSOR_INTEL_486:
                   cpu = 4;
                   break;
-                default:
+                case PROCESSOR_INTEL_PENTIUM:
                   cpu = 5;
+                case PROCESSOR_INTEL_IA64:
+                  cpu = 64;
+                default:
+                  cpu = 6;
                   break;
                 }
               }
-              sprintf(processor, "i%d86", cpu);
+              switch(cpu) {
+              case 15:
+                sprintf(processor, "i786");
+                break;
+              case 64:
+                sprintf(processor, "IA64");
+                break;
+              default:
+                if( cpu>9 ) cpu= cpu%10+int(cpu/10)+1;
+                sprintf(processor, "i%d86", cpu);
+              }
             }
           }
           break;