Ps3 hdmi cable help?

I have a cheap HDMI cable 1.3b for my ps3. i use it to connect ps3 to my benq G2420HD. evrything is fine at low res. but at 1080i picture flickers for first 2-3 minutes and everything works afterwards. But at 1080p it flickers every 2-5 seconds and picture is also snow like? So what is Causing problems ? i Think it is HDMI cable from ebay?
Anyone having like this setup can pls tell me? Its very annoying and i am almost to hit my system.

Try different cable…

Cable is faulty. Buy another cable. Don’t buy a costly one though as it does not make a difference.

Yep, all HDMI cables give same quality of picture. OP you just have a case of defective HDMI cable.

I buyed this one a month ago locally for Rs.500. Cable quality is very good.

eBay India: HDMI TO HDMI CABLE FOR SONY PS3 HX1 ETC. 1.8 Mts (item 320639342585 end time 05-Feb-2011 18:44:42 IST)

thanks for all ur sugesstion, i will try different cable. Can anyone give me a link to buy good quality cable?

^ see my last post…