Software problem

my question is that when i install software for demo practice after two to three weeks software generate problems i.e.

inactive account
login problems
etc

plz tell me any software that is best for me to practice

Hi Waqar,

Most MT4 demo providers, only let you have a month on the demo account before it expires. You can either, register for another demo account and use the new login details, or someone like ibFX has an unlimited demo.