Bootloader is corrupted

[Geetanjali]

Hey i am using attiny85 board in that  i want reset pin as i/o for that i change fuse setting to make reset pin enable which can make reset pin as i/o, but after so many time using board my boot-loader get corrupted n because of that i cnt even upload program. even again i try to dump bootloader  in board i have getting message. 
"avrdude_original: please define PAGEL and BS2 signals in the configuration file for part ATtiny85" kindly please tell me why is this happening 

[gogol]

WRONG FORUM! PLEASE MOVE
The DigiX has no bootloader!
It looks like, that you also don't use a digispark. So you need to describe in detail

• which board you are using,
• which settings you use in the IDE,
• which programmer you are using,
• which bootloader etc.

If you take some time, you will find many threads describing the attiny-boot and programming issues!