Depending on mining software being used, the operations that are enabled reflects this.
If all operations are disabled, it could be because the mining software isn't running with Privileged API enabled. To verify this, select the Summary tab where this information is specified. If the mining software is running in Restricted API mode, no operations will be available. If the mining software is running in Basic API mode, it indicates that Awesome Miner can use all API's of the mining software but the number of operations provided by the mining software is limited compared to what Awesome Miner can do with other software.