this are the process when i start pc:
mmtask.tsk
mprexe.exe
mstask.exe
ssdpsrv.exe
ati2evxx.exe
stimon.exe
mdm.exe
avgserv9.exe
stmgr.exe
explorer.exe
taskmon.exe
systray.exe
atiptaxx.exe
ati2cwxx.exe
ltsmmsg.exe
powerkey.exe
wmiexe.exe
syntplpr.exe
syntpenh.exe
keymap.exe
loadqm.exe
rundll32.exe
avgcc32.exe
taskmngr.exe
which process I can end at start up or which one i can delete?
when i start my pc I already have 60% of my memory in use
thank you very much
nazza

Hi nazzza, If your spelling is correct and taskmngr.exe is listed, you have a trojan.

Download 'Hijack This!'. Unzip, doubleclick HijackThis.exe, and hit "Scan".
When the scan is finished, click "Save Log", and copy and paste it in a reply.

HijackThis!

Many of the items you listed ,probably can be removed from the stratup ,thru the System Configuration Utility (msconfig). You can do a search for startup programs ,and you will find a web site that list all of the startup's and if its Ok to remove them ,or if its a nessasary Windows Process. I know for instance loadqm.exe is related to MSN Messenger, so are a couple of other items you listed ,these can be removed from startup .You can also configure MSN not to load at startup ! I ,like you had to many items loading at startup ,untill I used MSCONFIG to disable them .Now my system boots up at 94% User Resources free.Even after surfing the web while watching TV in a resizable box with my TV Wonder my resources are at 78% after I log off. If you are not fimilar with MSCONFIG ,you can learn about it at Microsofts Knowledge Base ! To open it go to Start/Run/ type msconfig, when it opens click on the startup tab ,remove check mark from items you want to remove from startup and restart your PC ! FYI ,I have a P3 750MHZ 256MB RAM !
Good Luck Nick

Try this link
http://www.pacs-portal.co.uk/startup_index.htm
It may help you decide what should and what should not be in your start up.

HTH
Dog