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1  Forum 2005-2010 (read only) / Bugs & Suggestions / Re: (com port 3 already in use) displayed after upload on: December 04, 2010, 11:26:09 am
I reinstalled everything and went through all the steps.
   everything works fine now. Dont know but i think i might have forgot
to choose the uno board in the tools menu.
   Thank you for your suggestions and help, I appreciate it.
2  Forum 2005-2010 (read only) / Bugs & Suggestions / Re: (com port 3 already in use) displayed after upload on: December 04, 2010, 02:14:17 am
shut down all programs and verified arduino is com 3.
  but no change
3  Forum 2005-2010 (read only) / Bugs & Suggestions / (com port 3 already in use) displayed after upload on: December 04, 2010, 12:05:58 am
Usb powers up arduino uno but cannot upload.
"com port 3 already in use" is displayed when i try to upload.
     Im having this problem on my new laptop, everything works fine on my desktop.
            Desktop running XP
            Laptop running WIN 7
Any help would be great, thanks.
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