Here's the output.

lspci:

00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML Express Processor to DRAM Controller (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 03)
00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev d3)
00:1e.2 Multimedia audio controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller (rev 03)
00:1e.3 Modem: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Modem Controller (rev 03)
00:1f.0 ISA bridge: Intel Corporation 82801FBM (ICH6M) LPC Interface Bridge (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller (rev 03)
06:05.0 Network controller: Broadcom Corporation BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller (rev 02)
06:07.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
06:09.0 CardBus bridge: ENE Technology Inc CB1410 Cardbus Controller (rev 01)


lsusb
Bus 005 Device 001: ID 0000:0000
Bus 004 Device 004: ID 046d:c016 Logitech, Inc. M-UV69a Optical Wheel Mouse
Bus 004 Device 001: ID 0000:0000
Bus 003 Device 001: ID 0000:0000
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 001: ID 0000:0000


Sorry for the long post..

There's no bluetooth adaptor listed.

Yeah, i know that, but how is it possible as the bluetooth was working when i had windows!

Nothing I have read about the Acer Aspire 3620 points to it having integrated bluetooth. It does have integrated wireless though.

What PDA do you have? I see you have Broadcom WiFi. You may need "ndiswrapper" and the Windows DLL to get that working.

I have HTC installed with Windows version 6.0 , yes my laptop also has a broadcom WiFi

Since the Aspire doesn't have bluetooth you could try TRENDnet's TBW-101UB Bluetooth USB Adapter -- less than $20. It works well on my desktop box. The level of available bluetooth features will be determined by the Windows software on your HTC. I have a Nokia N810 which in addition to OBEXftp I can see all the folders on my desktop. Windows may not be so feature rich, the Nokia is Linux.

You could try setting up an adhoc WiFi on the Ubuntu box. See below:

https://help.ubuntu.com/community/WifiDocs/Adhoc

Fragos,

Are you telling me that the Bluetooth device will work through the broadcom wifi?

No, just that you consider using WiFi for file transfers as well. To be honest I prefer the bluetooth with my Nokia N810.

yeah, i will try this too. But, how did the bluetooth service start without any errors if the device is not present?

Since your laptop doesn't appear to have a bluetooth capability you'll have to buy a USB Bluetooth device like I did.

Thank you!! But my question how can the bluetooth service start if the bluetooth device is physically not present!!??

Ubuntu chose to start it by default to simplify the the use if and when present. WiFi support is also available even if not physically present.

ok. Thank you