Well, There are finite No. of things I could check.Hi,
As already mentioned you may have damaged your parallel ports or still have some damage or incorrect wiring on your programmer board or possibly even blown your pic chip.
You also have to check the programmer software that all the options / parameters are also correcly specified -its easy to miss them.
1. The parallel port seems O.K, Voltage reading are fine and Hardware Check feature works.
2. The wiring on the programmer board is checked one by one. Its all O.k. I can be sure of this. The Hardware Check supports this.
3. Virtually Tried with every parameters of the software. Even changed the Bios settings.
4. Tried with another PIC. No success.
Thats about it.
I Just made the LVP cable and tried with it. No success there too. I think the Ic-prog software din't match with the LVP cable. The hardware check feature don't show the PGM pin, but shows 'Master Clear' Instead.
I have started getting bored, and gaining negative attitudes to electronics.