Pls, advice me any audio or (multimedia) player which can browse and play audio from pc or HD player over local network.
On do not like to install any software on PC, only to ANdroid phone.

Try Audiogalaxy. I use it and no complaints so far. Buffer time is good and I am able to stream all my music from PC to phone.

for videos i use Vplayer. download a program called hfs. google it. what i did after the intall was added my public video folder to it then you type in the ext. ip of you pc and bam. long click on the video you want n copy it then paste it vplayer by hitting menu -> open url. if you have mixzing you can stream music from playlist.com