PROBLEM IN UPLOADING IN WINDOWS7

I had done uploading earlier in my computer . it worked fine .
Now i hv dual boot windows 7 and ubuntu

uploading is fine in ubuntu
but its not working in windows 7
the message is as follows:
problem uploading to board
avrdude :stk500_getsync(): not in sync: resp=0x30
avrdude :stk500_disable(): protocol error,expect=0x14 resp=0x51

plz help
swaroop

Have you selected the right COM port? My bluetooth device is a COM port under XP and it gets selected before the arduino sometimes.

I have a few Arduino Duemilanove 328’s which I’ve used w/ Ubuntu, Mac OS X and Windows XP all to great success. I’ve recently gained a Windows 7 laptop and wanted to run a few projects from there, but I’m having the same problem as swarooppal1088.

“Problem uploading to board.”
avrdude: stk500_getsync(): not in sync: resp=0x00
avrdude: stk500_disable(): protocol error, expect=0x14, resp=0x51

I’m on COM3 and FTDI device drivers are installed. I’ll look into it again another day but any links or suggestions would be appreciated.
Thanks.

[Updated]

The most common cause of this error (IMO) used to be people choosing the Duemilanove 128 when they had the newer Duemilanove 328. Click on → and make sure you have the right board chosen, and try again.

Yeah, I had the wrong board selected. Hope this helps.