The African National Congress, South Africa's ruling party, turns 100 this weekend.<br /><br />The party came to power 18 years ago promising equality for all South Africans, job creation and better services. <br /><br />However, one in four people are now unemployed and there is growing dissatisfaction with the party. <br /><br />Al Jazeera's Haru Mutasa reports from Johannesburg.