Igorius

So i have an odd moment i have few pairs of Bluetooth earbuds and some of them when I put them on they work fine but as soon as the phone goes to pocked it starts clipping (stuttering skipping) but when I give a friend the same earphones and the same phone and they put it in their pocket it doesn't stutter or have any problems at all 

The question is can a body block Bluetooth somehow?

I have a 1366x768 monitor and i used dvi to vga cable in past which worked wonders but it broke and now im stuck with vga to vga cable with dvi adaptor as my gpu (gtx 570) only has dvi and HDMI

and since im using the adaptor monitor is detected as generic non-pnp display and allows resolutions higher than 1366x768 as probably becasue of adaptor it cant see what monitor it is anyhow when i launch certain games they launch as max resolution i suppose which is 2560x1440 and thats waaay higher than my monitor resolution therefore i get out of signal range message so my question is how to i set max allowed resolution to be 1366x768

Can i install 1 x51xx series and 1 53xx series cpu as of mix them up and have one quad core running and 1 dual core or do i have to have 2 same chips?

so i got a hp touchsmart 300 it has terrible radeon hd 3200 integrated in it however it as mxm gpu slot im thinking on buying semi decent mxm card however im not sure if i need a heat sink for it or not and if i do any ideas where i could get one link for one would be appreciated too

According to the internet my upgrade options are intel core 2 duo t7400 and t7600 but i found intel core 2 duo x9100 extreme for fairly cheap new my question is will it work or is it just waste of money as x9100 is quite bit beefier than current t7200

P.S Dont tell me to just upgrade this imac is for experiments/backup imac

So i have iPhone 5c and it has weird touchscreen issue basically when i turn screen on it wont respond to anything but if i turn it off and back on it works no problems until i lock the phone and wait 10 seconds any ideas on the issue and fix of it?

I won auction on ebay and got one unlocked in quite good condition for £30 i thinking if i should sell it or keep it any ideas?

I have a desktop pc with 240w psu its a custom psu and custom motherboard so i can replace psu so dont offer that i currently have a GT 730 V2 MSI 2gb oc edition and it works fine i want to install GTX 745 in it but im not sure if my psu will handle it any ideas?