diff -u aircard-panther/WGTAircard7X0PCCard.cpp aircard-tiger/WGTAircard7X0PCCard.cpp
--- aircard-panther/WGTAircard7X0PCCard.cpp	2004-06-24 19:39:52.000000000 -0500
+++ aircard-tiger/WGTAircard7X0PCCard.cpp	2008-03-14 11:55:16.000000000 -0500
@@ -271,7 +271,7 @@
     if (WindowCount < 1) goto fail;
 
     if (Map) delete [] Map;
-    Map = new (IOMemoryMap*)[WindowCount];
+    Map = new IOMemoryMap *[WindowCount];
     if (!Map) goto fail;
 
     UARTInstance=0;
Common subdirectories: aircard-panther/WGTAircard7X0Serial.pbproj and aircard-tiger/WGTAircard7X0Serial.pbproj
Only in aircard-tiger: WGTAircard7X0Serial.xcodeproj
diff -u aircard-panther/WGTAircard7X0UARTSync.cpp aircard-tiger/WGTAircard7X0UARTSync.cpp
--- aircard-panther/WGTAircard7X0UARTSync.cpp	2004-06-22 14:06:15.000000000 -0500
+++ aircard-tiger/WGTAircard7X0UARTSync.cpp	2008-03-14 11:53:50.000000000 -0500
@@ -1661,7 +1661,9 @@
     outb(kREG_LineControl, kLCR_8bitData | kLCR_1bitStop | kLCR_NoParity); // 10-bit frame
 
     while (tries && (samples < 5)) {
-        AbsoluteTime before, after;
+        //AbsoluteTime before, after;
+		uint32_t a, b, c, d;
+		
         uint64_t duration;
         // make sure there is no data in the receive buffer
         IOSleep(1);  // let the UART "rest" before we pummel it
@@ -1673,21 +1675,22 @@
         //showRegs();
         IOSimpleLockLock(prot);	// disable preemption
         outb(kREG_Data, samples*tries);	// send a byte
-        clock_get_uptime(&before);	// Get the initial abstime
+        clock_get_system_nanotime(&a, &b);	// Get the initial abstime
 
         count = 0;    // loop till byte is in
         while (!(inb(kREG_LineStatus) & kLSR_DataReady))
             if (count++ >= 256) break;
 
-        clock_get_uptime(&after);	// Get the final abstime
+        clock_get_system_nanotime(&c, &d);	// Get the final abstime
         IOSimpleLockUnlock(prot);	// enable preemption
         if (count >= 256) goto nogood;
 
         if (inb(kREG_Data)!=samples*tries) goto nogood;
 
         // compute diff in nano seconds
-        SUB_ABSOLUTETIME(&after, &before);	// "after" now holds diff
-        absolutetime_to_nanoseconds(after, &duration);
+        //SUB_ABSOLUTETIME(&after, &before);	// "after" now holds diff
+		duration = (a-c) * 1000000000L + (b-d);
+        //absolutetime_to_nanoseconds(after, &duration);
         sample[samples]=(UInt32)duration;
 
         if (sample[samples] > 300000) goto nogood;